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[Entrepreneur Interview #17] Takahiro Kato (Faithful) – Part 1

  • Interview
2026.03.12

“Leaning in closely to the vision of business leaders”
Realizing a Venture Ecosystem through M&A

D-POPS GROUP has 25 group companies that we call partners (at the time of publication).

For this article, we interviewed Takahiro Kato, the Managing Director, Operating Officer, and Corporate Planning Head of D-POPS GROUP Co., Ltd., as well as Co-President of Faithful Corporation, one of D-POPS GROUP’s first member companies. (This interview was conducted in December 2025.)

◆Journey to Joining the Company

Sugihara:
Thank you for agreeing to this interview, Mr. Kato!

I understand you joined the company in August 2006. Could you tell us about your career up to that point and the circumstances that led to you joining?

Kato:
My previous job was at an accounting firm in Sendai, where I worked as a financial consultant. I was responsible for supporting the establishment of medical corporations and the opening of medical malls. I worked like crazy there for about five years.

At the time, the company had a compensation structure where performance was directly reflected in your salary. Despite being in a regional city and being only 23 years old, I was earning an annual income of about 5 million yen. Given the price levels of 20 years ago, that was quite exceptional treatment.

However, because I started earning so much at a young age, before I knew it, the focus of my attention shifted from the customers to my own income. I started prioritizing what benefitted me most, thinking things like, “I can get this customer to sign for this amount of insurance.” I think I had become conceited.

Around that time, a mentor who had been very kind to me since my days as a part-time student worker went independent and started his own business. That CEO became my client, with an attitude of “If Kato is going to do his best on this, count me in.” However, I ended up getting promoted later, and in my new position, I no longer directly handled his account, so I became emotionally detached. After a while, his business stalled, and he had to close it down.

Back when I first started learning bookkeeping in an ordinary high school, I had the pure ambition of becoming someone who helps out CEOs in the future. And yet, I failed to notice the changes in my dear mentor’s situation due to my shortsighted desire for personal gain. I was tormented by intense regret, realizing this was the result of my own arrogance.

I thought to myself, “Rather than supporting a president from afar as an external consultant, what if I could support a single company president and scale a business even more if I became his or her right-hand man?”, and began looking to change jobs.

Sugihara:
Is that when you met President Goto?

Kato:
Yes. At the time, I was interviewing with two companies: D-POPS and one other.

The other company wanted me to join immediately after giving me an offer. However, I was still living in Sendai at the time, and it was right before my daughter was to be born. I told them I absolutely needed them to wait three months, but they declined, saying that would be difficult.

President Goto, on the other hand, was different. When I honestly explained my circumstances, he said, “I understand. I’ll wait three months.” Moved by the depth of his character, I decided to join D-POPS.

What I still haven’t forgotten to this day is the intensity of the interviews. I went through two rounds, and President Goto handled both of them personally. Each one lasted over three hours—more than six hours in total—listening to my future goals and feelings while I shared what I could contribute. It was precisely because of that dense, meaningful dialogue that I felt certain I wanted to make a fresh start under this man.

◆D-POPS in the Early Days

Sugihara:
Three hours! That’s incredible. What was your role when you joined in 2006?

Kato:
My role back then was defined as “taking charge of general back-office operations”. I was hired into the administrative office with the potential of becoming an executive staff, but when I actually started, I was shocked by the state of things, ha ha.

For example, I was solely responsible for collecting sales proceeds from all the stores. At that time, installment sales (loans) weren’t common yet, so millions of yen in cash accumulated in each store’s safe every day. I spent my days going from store to store, collecting the cash, carrying it to the nearest ATM, and depositing it day by day so we could track it later. After visiting five or six stores, it would be evening. I’d return to the office and spend the rest of the day reconciling cash and handling the accounting.

The atmosphere of the organization was like a battlefield. I had the feeling that in order for us to survive, I needed to produce results even if it meant knocking the neighboring competitors out of commission. It didn’t matter if you were a full-time employee, a part-timer, or a dispatch worker…everyone was simply chasing the number of units sold—in other words, sales—right in front of them. It was that kind of time.

Sugihara:
The management system also must have been completely different from what it is now.

Kato:
Quite so. At that time, attendance was confirmed through a system where store staff would send a fax to the head office when they arrived at work. Outside of this system, we couldn’t even tell if a particular store was open. Occasionally, the head office would receive calls from customers asking, “Why isn’t the store open today?”, ha ha.

Later, we introduced an IT system, but then some staff started clocking in remotely from outside the stores. We realized that it wasn’t any use to just make sure our employees were clocking in.

Next, we tried a method where staff had to answer a company philosophy-related quiz every morning using the stores’ fax machines. However, some clever people tried to cheat by programming the fax machines to send it at a set time. It was a constant game of cat-and-mouse with fraudulent access and time-card tampering, so we needed to rethink the entire system from the ground up.

Sugihara:
How did the organization transform into what it is today?

Kato:
I think the big change started around 2007 or 2008 when we began hiring new graduates. We shifted away from a culture where “anything goes as long as you hit your numbers”. As educated new graduates joined, the organizational consciousness flipped completely. Looking back, that was the major turning point.

Sugihara:
Did your own mindset change, too? When did that happen?

Kato:
Yes, there was a significant shift that changed my outlook on life. For a long time, whenever President Goto visited banks to report on our management status, he would always use the words ‘sincerity’, ‘humility’, and ‘gratitude’. To be honest, at the time, they sounded like nothing more than magic words to me. But after being in contact with this organization for so many years, I’ve truly internalized those words and come to agree with them deeply.

◆Building the Organizational Foundation

Sugihara:
Before the transition to group management in 2017, you reportedly handled all sorts of tasks as Corporate Planning during the D-POPS era.

Kato:
Yes. For about ten years before we moved into M&A in earnest, I spent all my time running around to build the organization’s foundation. At the time, we didn’t even have a contract with a labor and social security attorney, and labor management was essentially handled by President Goto’s mother. So, I started by switching those tasks to a professional system.

I also worked on eliminating time lags in cash management to visualize cash flow and created a performance management system that didn’t exist before. I set up the data needed for management decisions one by one, such as calculating precise figures per individual store including seasonal factors and managing store-specific profit and loss (P&L).

Sugihara:
Without such meticulous system design, managing at the current scale would be impossible.

Kato:
You’re absolutely right. However, while organizing the systems, what I always valued was the heat and passion of the front lines—what we call our store staff’s “empathy-driven customer service”. Right after I joined, I had a one-week orientation where President Goto and I visited every single store together. We would stand in front of a store for about an hour, watching the staff interact with customers, and then discuss it.

President Goto told me, “That store manager’s numbers might be average, but they enjoy such overwhelming feedback from their customers. Look, the customers are leaving with such smiles. The shape of the smile differs by store, but that is the strength of D-POPS.”

He taught me not just to manage numbers, but encouraged me to feel the temperature of our stores and the bonds with customers firsthand. I think it was because of that experience, I was able to focus on creating organizational management systems that were heart-led, rather than creating systems just to control people.

Sugihara:
Were you ever directly involved in the actual business operations at those stores?

Kato:
To accurately understand store operations, I spent only two weeks at one site. After understanding the work flow and what problems they encounter there, I returned to my duties at the head office.

Although I was in the administrative office when I joined, my proposals were often planning-oriented, and I was frequently asked for creative improvements. I was given the advice: “Change your title to ‘Corporate Planning’, get out there, and make things move more.” From that point on, I’ve been working in Corporate Planning for around ten years now.

◆The Start of M&A Strategy and Meeting Faithful Corporation

Sugihara:
You were appointed as the President of Faithful in 2017. What led up to this?

Kato:
Around 2015 to 2016, just as D-POPS GROUP reached 10 billion yen in sales, we faced a massive headwind due to changes that were made to the sales rules within the telecommunications industry. It was our second time to experience a crisis of that scale, resulting in a 100-million-yen deficit in just three months.

At that time, the executive members decided that instead of going on the defensive, we should show a challenging spirit. Each of us stepped into new domains. Mr. Hori, who had been in charge of HR, took the lead as the CEO of Good Crew. Mr. Iwama became the CEO of Gnext, which we had acquired through M&A. Mr. Fujita established Advancer, and Mr. Hosaka founded STAR CAREER. The executive staff of that era began making big moves.

Amidst that, I was entrusted with being responsible for M&A.

Sugihara:
Was this shift towards M&A strategy necessary?

Kato:
Yes, it was a natural progression for the head of Corporate Planning to take charge of M&A. President Goto had been saying for a while that he wanted to pursue M&A, and there was a sense of urgency, that we wouldn’t be able to dramatically increase our growth trajectory only through businesses built up using internal resources alone (i.e., organic growth). It was difficult to work backward from our growth goals based on a labor-intensive model. So, we decided to make M&A a central pillar of our growth strategy.

In fact, this Faithful Corporation was one of the companies I acquired while serving as the head of M&A.

Sugihara:
So, you became the representative of the very company you decided to acquire?

Kato:
Yes. Our first M&A deal was a company called graphD, and the second company we acquired was Faithful. Since I was the one who proposed and pushed for the acquisition, I took it upon myself to steer the ship afterward. That is how I became its President.

Sugihara:
It sounds like the very structure of D-POPS GROUP changed radically between 2015 and 2016.

Kato:
Exactly. That was when our current group management platform was built.

Sugihara:
You mentioned Faithful was the second company you acquired. What sort of business were they doing at the time?

Kato:
Actually, that business had to pivot just a few months after we acquired them.

Initially, Faithful’s main business was article production outsourcing. However, right at that timing, society was starting to question the reliability of curated media, which sent shockwaves through the entire industry. We were caught in the middle of that storm, and the articles we were handling came under fire.

We found ourselves in a situation where we couldn’t continue the core business that accounted for 70% to 80% of our revenue, and we plunged into a massive deficit. Normally, one might give up and conclude that the M&A was a failure, but if we had retreated then, we wouldn’t have been able to make our next move. So, we decided to cut off the unprofitable old business and aim for a recovery.

◆Building a Sustainable BtoB Model

Sugihara:
How did you go about rebuilding the company into its current business from that point?

Kato:
The business as it stands today was not something we inherited from the acquisition…it was built completely from scratch.

At the time, D-POPS GROUP’s non-executive director, President Naito of Findstar GROUP Co., Ltd., gave us the following advice at a board meeting: “If you slightly shift your existing business model, you will find new business opportunities.” So, we asked ourselves, “Besides selling mobile phones in physical stores, what are we capable of doing?” Then, we decided to pivot entirely to communication consulting targeted at corporations.

While launching this new business, I was handling bank relations as an executive staff of D-POPS GROUP. There was an expectation from those around me not to exhaust the staff working on-site, and to create a sustainable business. I came up with the idea of a model that utilized banks as referral partners, and figured that would be the best. I proposed this to the banks, and they thankfully agreed to help introduce us to other companies.

◆Thoughts on the Strengths of Faithful and His Colleagues

Sugihara:
If you had to describe Faithful’s current business in one sentence, what would it be?

Kato:
In short, we support small and medium-sized enterprises (SMEs). We had originally taken over a media business, but we steered it to build the current consulting model that solves the challenges of SMEs in an entirely new way.

Sugihara:
Among the many consulting firms out there, what are Faithful’s strengths?

Kato:
Our overwhelming strength is definitely that since our staff—who have years of experience in mobile phone shops—provide the consulting proposals, we can put all that know-how to good use. Other companies selling office automation (OA) equipment to corporations tend to just sell the products, but the relationship ends there. Follow-up is difficult for them, and because they lack deep ties with telecommunications carriers, they can’t handle complex adjustments.

We can provide fair and neutral comparative proposals backed by strong relationships with carriers. Above all, we have an environment where members who transferred straight from an on-site workplace are able to contribute right from the start.

Sugihara:
So then, the environment for your members was also part of your consideration when launching that new business.

Kato:
Yes, and in fact, we had an underlying goal there as well. Operations for mobile phone stores are naturally focused on weekends, but a BtoB business allows us to create a work environment focused on weekdays.

As members progress in their careers, they can acquire higher expertise and provide more to our clients and our company itself. By digging deep into the BtoB domain, I wanted to expand the options my colleagues would have in the future.

Sugihara:
Was the transition from store-based BtoC sales to corporate BtoB sales a big obstacle for your members?

Kato:
That is still an area of great struggle for us, even today, and we are in a constant process of trial and error. The sales styles and required knowledge are completely different, so that wall was even higher than I imagined.

The vast majority of Faithful’s members are transfers from within our group. The nature of starting out this way is different compared to an organization built from the ground up by recruiting specifically for BtoB sales. So, the question of how to transform the customer service skills cultivated in stores into the ability to solve corporate problems remains an unending battle and challenge for our company.

~To be continued in Part 2~

Interview conducted by D-POPS GROUP’s advisor Genta Sugihara.

D-POPS GROUP Co., Ltd.

Managing Director, Operating Officer, and Corporate Planning Head Takahiro Kato

Faithful Corporation

Company Co-President: Takahiro Kato
Address: 32F Shibuya Hikarie Building, 2-21-1 Shibuya, Shibuya-ku, Tokyo

Next, in the latter part of the interview, we discuss:

・Keeping busy as the Head of M&A
・The importance of people for D-POPS GROUP’s style of M&A
・The “flow of energy” that President Goto values
・“Realizing a Venture Ecosystem
・5-year vision
・And other topics

Be sure to check it out here:
https://d-pops-group.co.jp/en/column/kato-interview-latter-part/

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[Founder Interview #7] Naoto Tomita (Adora Inc.) – Part 3
The Three Values of Sunny, System, Solid: Building a Company to Solve Societal Issues with a Global Team In Part 3, the final installment of this three-part interview series, we take a close look at the people and culture of Adora Inc. Why did the development team, led by the CTO, Mr. Saurabh—whom President Tomita met in India—choose to join an unknown startup? We also cover the bonds President Tomita formed with the friends he met during his study abroad in Estonia, and their three corporate values of “Sunny, System, and Solid.” (Note: This interview was conducted in June 2026.) ◆Office in Kinshicho: A Choice Driven by Human Connection Sugihara: We are conducting this interview in a room in an apartment building in Kinshicho. It feels very cozy, complete with flowers. I understand you moved here this spring, but why did you choose this location? Tomita: There are a few reasons. Naturally, accessibility for all team members played a role. But on a personal level, I felt Kinshicho was a better fit than a high-profile area. Kinshicho is thriving enough to have five Starbucks locations, yet it maintains a remarkably down-to-earth atmosphere. Personally, I enjoy drinking alcohol together with the team—in moderation, of course—to deepen our bonds and boost our collective drive to push forward. So Kinshicho’s nearby izakaya pubs and convenient access made it the ideal spot. ◆Building a Team in Their Mid-Twenties Who Will Change the Future Sugihara: Your team has gradually expanded over the past six months. Could you share your current team structure, to the extent that you can disclose? Tomita: We remain a small company with around ten regular employees, and our core members are rather engineering-centered, but we’ve also welcomed new employees to handle HR, business development, UX, and public policy. Back-office members have also joined, and our functional roles are taking shape. It’s a young team, with an average age of around 26 to 27. We also have a lot of university student interns, so including them makes the overall average even younger. Sugihara: It’s really a team built to change the future. Starting with co-founder and CTO Saurabh, with whom I’ve had the chance to get a drink together, your development team consists of Indian engineers. Is their technical capability seriously on another level? And why did they choose to join a Japanese startup? Tomita: Individual capabilities matter far more than nationality, of course, but all our team members from India possess outstanding technical skills, paired with exceptional commitment and passion. They have a strong sense of ownership and a drive to build great products. Sugihara: They must be wonderful individuals to be not only highly skilled, but also diligent and passionate as well. Tomita: Indeed. I believe Saurabh’s character is the reason for that. Because he is a great person, great people naturally gather around him. Sugihara: Why did Saurabh and the Indian engineering team join Adora back when it was an unknown startup, long before your partnership with au? Tomita: Saurabh and I met at a cafe in India. Back in my student days, I worked a part-time job serving coffee and tea at that shop, and he was a regular customer. Our relationship started purely as friends. Through that connection, Saurabh brought together his colleagues and younger students from his university. Sugihara: So, it all started after you met at a cafe in India! Was it easy for Saurabh to join the company? Tomita: Initially, he kept his other job, but he was committed full-time to our company in the very early stages. Because he trusted me enough to bet on us, I constantly feel the responsibility to work hard and live up to that trust. He is someone who deeply values believing in people. ◆Making Udon Together in a College Dorm in Estonia Sugihara: Among your team members across various roles, some are friends you met during your time studying abroad in Estonia. What are they like? Tomita: Indeed, I met both our current UI/UX head and our HR head back in Estonia! At our dorm, we even made udon together while talking about how much we missed Japan, ha ha. Not only with them, but with all of the people in our company, there are countless moments when I genuinely enjoy working together and that I want to do my best for them, and I personally treasure that feeling. There are many things I cannot do alone, so I am deeply grateful that we complement each other as a team. I want to continue building on the foundation of what can only be accomplished together as a collective unit. ◆Formulating Three Core Values: “Sunny, System, and Solid” Sugihara: I understand that together with those teammates, you recently formulated your mission and values. Could you introduce them to us today? Tomita: Not too long ago, we began trying out three values as our guiding slogans, and then officially put them into practice starting this fiscal year. All three begin with the letter “S” to keep them memorable: “Sunny, System, and Solid”. “Sunny” means acting in a way that makes others feel that working with us is enjoyable and makes them want to support our journey. “System” is inspired by Toyota’s philosophy: “Don’t blame people; improve the system, instead”. When an issue arises, if the people involved start to blame each other, the individuals who are accused of fault will feel rejected. But when you make the mechanism—rather than the person—the target of discussion, it opens the door to constructive dialogue on how to improve. Because our business carries societal responsibility, we need an environment where mistakes can be identified openly while maintaining psychological safety. “Solid” means doing things right and executing steadily to completion. Being a startup is no excuse for shortcuts. Partnering with established corporations and local governments means that delivering on our promises is the most vital source of our reputation. Sugihara: That is excellent. For a security service partnering with established corporations, adopting “Solid” as a core value makes complete sense. ◆Intentionally Postponing the Corporate Website Sugihara: By the way, while Adora has a dedicated service website for Kodomamo, you don’t have a standard corporate website yet. Given the importance of having a place to show off your philosophy and company culture, was postponing it an intentional choice? Tomita: Since our early days, our mindset was that if we had the time to do something like build a corporate website, we should use that time to better please our app users instead. We operated with the mindset of fixing bugs before bothering to make a website. However, moving forward, we recognize the need for a corporate site that serves as a welcoming front door to recruit new teammates and scale our operations. While we might have seemed like a mysterious entity until now, ha ha, we plan to publish a website soon. (Note: Adora’s corporate website is now live at https://corporate.kodomamo.com/en) Sugihara: So, you were prioritizing product development above all else. There are definitely some startups with flashy corporate sites that lack underlying substance, ha ha, so I agree that focusing on delivering real value was entirely the right decision. ◆Goals for 2026–2027 Sugihara: What are your primary goals and major milestones for this year heading into next year? Tomita: Domestically, we want to further strengthen our sales through mobile carrier retail shops. Having reached approximately 300,000 users, we aim to grow that number to 500,000 and beyond. Internationally, we plan to determine our product-market fit in Taiwan to establish a repeatable success playbook, and then use it to drive expansion into countries such as Indonesia and the UK. We want the numbers for our domestic and international results to raise expectations both inside and outside the company. Furthermore, we aim to engage a broader network of stakeholders. 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It takes more than just the startup itself—they need investors to back their vision, major corporations to partner with them to bring that vision to society, governments to support causes that benefit the public, and universities to collaborate with them on joint research. I believe we can only solve significant societal challenges by involving all of these stakeholders together. From our founding, Adora Inc. initiated joint development with the Aichi Prefectural Police and partnered with universities, making sure that our company was working not only for ourselves but for our surroundings, as well. Moving forward, we aim to build the ecosystem necessary for safe communication environments for children and families, protecting people from crime. I think our efforts will serve as a good example within the broader Venture Ecosystem. Sugihara: D-POPS GROUP aims to build a platform where diverse partners build an ecosystem together that generates shared value. Tomita: Exactly. 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  • Interview
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[Founder Interview #7] Naoto Tomita (Adora Inc.) – Part 2
Educational Settings, Global Expansion, and New Services: The Full Picture of Social Implementation Envisioned by Kodomamo In Part 2, the second installment of our three-part interview series, we explore how Kodomamo expanded beyond au into partnerships with the other two major Japanese mobile carriers, NTT Docomo and SoftBank. We also cover the current status of its global expansion into South Korea and Taiwan, initiatives for schools via “Kodomamo for School,” and its entry into a new area: fraud prevention for adults. (Note: This interview was conducted in June 2026.) ◆Post-Integration Performance and Reception Sugihara: How has the reception for Kodomamo been since its integration into au’s service plan? Could you share with us any details regarding signup rates and feedback from the field, to the extent that you can disclose? Tomita: Thanks to the in-store guidance provided at retail locations, the percentage of users actively starting to use Kodomamo has been steadily rising. Our metrics also show that users who try it are continuing to stick with it. We genuinely feel it is being received as a high-quality, valuable service. There is still plenty of room for improvement. We are continuously developing new features and refinements to make it even easier for sales staff at various locations to offer it, and in the future, we also plan to ask for further feedback from those on-site personnel. While more comprehensive feedback from end users and sales personnel will come in over time, the numbers are already showing very positive trends. Specifically, among subscribers to the U12 Value Plan, the proportion of users who register for Kodomamo has been gradually increasing when compared to immediately after the app was released. Sugihara: Do you think it’s because on-site sales staff have become more accustomed to explaining it, and some are now using it personally, making it easier for them to recommend? Tomita: I believe that plays a part. On our end, we’ve also made ongoing improvements, however modest. Early on, when users signed up at mobile phone stores, some mistakenly registered for a standard paid subscription through the app store, even though it was already built into their mobile plan, so they should have been able to use it for free. Accordingly, we updated our onboarding process to ask where users came from, creating a dedicated setup flow specifically for au customers to keep things clear and streamlined. As a result of these improvements, those issues have decreased significantly. We’ve really been improving iteratively as we run. Sugihara: Indeed, operational refinements are just as crucial as the level of completion when it comes to expanding an app’s user base. ◆Expanding Collaborations with All Three Major Mobile Carriers Sugihara: It’s already impressive enough that your app is getting featured at au shops, but we understand that referrals and distribution are now expanding across retail shop networks for NTT Docomo and SoftBank as well. How is the collaboration going with those two companies? Tomita: Because we operate with the mindset of solving a major social issue, partnering with multiple telecom carriers was something we aimed for from the very beginning. Our retail distribution first started in Docomo Shops, followed by official integration into au’s rate plan, and now SoftBank offers it at all of their stores as well. Of course, getting that all set into place required extensive operational adjustments, and the on-site sales teams worked exceptionally hard. Now, our user numbers are growing steadily, for which we are truly grateful. Sugihara: The referral numbers from SoftBank distributors have been surging rapidly, haven’t they? Tomita: They’re growing so much. Thanks to the hard work of everyone at SoftBank C&S and the dedication of the agency partners, momentum has really picked up since the start of this year. Sugihara: Besides the operational issues you experienced with au, did you encounter any challenges unique to NTT Docomo or SoftBank? Tomita: We were particularly mindful of ensuring our app wouldn’t conflict with services each carrier already offered. For example, SoftBank has its own proprietary security services, so we ran tests to ensure our app’s functions wouldn’t directly compete with or negatively impact their features. Rather than demanding for them to sell our product, we approach partnerships through fine-tuned adjustments that benefit both sides. If bugs or issues pop up on the ground, busy store staff lose the motivation to recommend the app. To prevent that, we always maintain a support system ready to respond immediately whenever anything arises. ◆Current Status of Global Expansion into South Korea and Taiwan Sugihara: Last year, you also launched the international expansion of Kodomamo. Which countries have you entered and how are things progressing? Tomita: We’ve expanded into South Korea and Taiwan. While this brought its share of challenges, the great thing about mobile apps is that you can translate the product, run ads, and conduct small-scale testing with a budget of around 500,000 to 1 million yen. In South Korea, testing revealed a clear, strong demand. The dangerous chat detection feature resonated even more than expected. Initially, we assumed location tracking would be the main selling point, but it turned out that right from the start, detecting dangerous chats was the top motivation for customers. During user interviews, Korean parents worried about things like whether their children were getting involved with illegal drugs. We rarely hear concerns like that in Japan, so that’s definitely one difference between regions. However, KakaoTalk is the dominant messaging app in South Korea rather than LINE, and we haven’t fully implemented complete compatibility for KakaoTalk yet. Since we have a strong feeling that doing so will drive growth, we plan to upgrade that before we start to really advertise our services there. In Taiwan, where LINE is widely used, we are currently acquiring users at a very low cost. Market demand is high, with some parents relying on the app even more actively than in Japan. We intend to put even more effort there going forward. Following Taiwan, we want to expand into other Asian nations like Thailand. Once we support WhatsApp, expansion into various other countries—including Indonesia and the UK—will also be within reach. Sugihara: That’s quite aggressive. You’ve really had a global perspective right from the founding of the company. Tomita: I believe this business addresses a universal need felt worldwide. That has been our target from day one. Naturally, a lot of people here want to support Japanese businesses working hard on the global stage, so we aim to become one of those companies. ◆“Kodomamo for School”: Working with Municipalities and Schools Sugihara: “Kodomamo for School” is your intriguing initiative to partner with local governments nationwide for school environments. I guess it must take a lot more time to see results from this, but could you briefly explain it to us? Tomita: Kodomamo for School is a service designed to be installed on educational tablets used in schools. While the standard Kodomamo is installed on smartphones used by parents and children, the “for School” version promotes the safe and effective utilization of students’ tablets. Its features include issuing alerts upon detecting explicit selfies or grooming behavior (such as exchanging nude photos), as well as website monitoring capabilities. While core functionality remains largely similar to the consumer version, the key difference is that the primary stakeholders are local municipalities and boards of education. Sugihara: Between this and your successful negotiation and partnership with the three major mobile carriers, your corporate credibility has grown significantly. Tomita: We are deeply grateful for that. ◆The Next Challenge: Developing Fraud Prevention Services for Adults Sugihara: Moving on, could you share any details about new services or features currently in development following Kodomamo? Tomita: Right now, we are developing a fraud prevention service for the general public aimed at combating scams on social media. Across Japan and globally, social media and chat-based scams—especially investment and romance scams—have become a severe social problem, with hundreds of millions of yen lost daily. While phone scams are well known, chat-based fraud is equally critical. Our core advantage lies in our ability to detect fraudulent activity within social media environments. While Kodomamo targets children, we are currently hard at work developing a service designed to detect fraud and protect adults. We are pushing to release it as quickly as possible. On the other hand, people who fall victim to scams rarely think to install protection apps on their own, making stakeholder collaboration even more crucial here than with children’s services. We are currently moving forward while gathering insights and feedback from various partners. Sugihara: Considering a service like this, being capable of partnering and collaborating with established companies becomes increasingly essential. Tomita: Absolutely. Although our engineering team is small, bringing unique features to market through social implementation alongside large corporations and local governments is indispensable for solving major societal challenges. ~To be concluded in Part 3~ Interview conducted by D-POPS GROUP’s advisor Genta Sugihara. Adora Inc. Company President and CEO: Naoto Tomita Address: Setagaya Ward, Tokyo Established: July 2023 Corporate Website: https://corporate.kodomamo.com/en Finally, in the third part of the interview, we discuss: ・Building a team in their mid-twenties who will change the future ・Forming their three values of “Sunny”, “System”, and “Solid” ・Realizing a Venture Ecosystem ・And other topics Be sure to check it out here: https://d-pops-group.co.jp/en/column/adora-part3/ In case you missed it, you can catch up on Part 1 of this interview here: https://d-pops-group.co.jp/en/column/adora-part1/
  • Interview
2026.07.23
[Founder Interview #7] Naoto Tomita (Adora Inc.) – Part 1
Partnering with All 3 Major Carriers within 3 Years of Founding: The Trajectory of the Parental Control App Kodomamo In Part 1 of this three-part interview series, we hear from Naoto Tomita, President and CEO of Adora Inc. (which develops and operates the child-focused SNS monitoring app “Kodomamo”) about the company’s path from founding to the present day. He also shares what has changed over the approximately two years since receiving investment from D-POPS GROUP Co., Ltd., in July 2024, and how Adora achieved the unprecedented feat of being integrated into au’s new mobile rate plan, the “U12 Value Plan”. This is the authentic journey of a startup that has pushed forward with relentless determination. (Note: This interview was conducted in June 2026.) ◆Reflecting on 2 Years Since Investment and 3 Years Since Founding Sugihara: Today, I am speaking with Naoto Tomita, President and CEO of Adora Inc., who became a member of our Venture Ecosystem following our investment in July 2024. President Tomita already gave us the pleasure of an interview in September 2024, but today we want to hear more about the continued rapid growth of Kodomamo and Adora. (Read the previous interview here.) President Tomita, we first met in May 2024, and two years have passed since then. It has also been about three years since your founding in July 2023. Looking back over the past two years since our investment and collaboration began, as well as the three years since founding, how do you feel? Please share your thoughts. Tomita: Well, receiving your investment reaffirmed and strengthened our mindset that this business and company belong not only to our employees, but to everyone, including stakeholders outside our team. It inspired a stronger sense of responsibility to do our best. Although there were tough times, I feel we worked tirelessly and stayed grounded. Looking back, it all went by in the blink of an eye. Sugihara: Does three years feel long or short to you? Tomita: Short. It just makes me feel like I need to work even harder. Of course, I take pride in knowing we consistently did our best in everything we could. But looking back, of course there are also a lot of things I feel we could have done better. Still, the fact remains that we gave our absolute best at every moment, so my candid reaction is that these few years really flew by. Sugihara: Let’s look back at how your business has progressed over the past two years. Around the time we invested, you had just started fundraising from Keisuke Honda’s fund, right? Does it seem like things accelerated from that point? Tomita: It really does. Around that time, our projects with Docomo Shops were also just getting underway, and we had almost no revenue. We were pitching our vision, but traction hadn’t really kicked in yet, leaving us wondering if we could truly pull it off. We were so grateful to have you believe in us and commit at that stage. From there, the sales from our partnership with Docomo Shops and our paid subscriptions started coming in, and traction gradually picked up. At the time of your investment, our revenue was nearly zero, so during the first year, we focused heavily on refining the service and building partner relationships with mobile phone shops. Thanks to that foundational year, our revenue surged dramatically from summer to autumn of 2025, growing by far more than tenfold all of a sudden. Looking back over the three years, there was a clear flow between the preparation, fundraising, and acceleration phases, and I feel our efforts truly paid off with solid results between 2025 and 2026. ◆The Remarkable Feat of Integration into au’s New “U12 Value Plan” Sugihara: The biggest milestone during this period must be the integration of your flagship service, Kodomamo, into KDDI’s new monthly plan for au* smartphones in the summer of 2025, called the “U12 Value Plan.” Note: au is the main consumer mobile network brand operated by KDDI Corporation, one of Japan’s major telecommunications carriers. Tomita: Indeed. We already had some distribution through D-POPS Corp.’s retail stores, but having our app officially built into a mobile carrier’s monthly plan was a first for us and an exceptionally major event. Sugihara: For au to incorporate a service from a company only about two and a half years old into a monthly plan was quite unprecedented. For a major corporation, adopting a brand that isn’t yet widely recognized carries risks. How did you manage to secure this major partnership? Tomita: It started when KDDI was searching for services to protect children’s safety and discovered ours. Within KDDI, there was an internal discussion that went beyond conventional filtering, recognizing the need to approach the subject from the basis of protecting children while still letting them use smartphones, rather than outright banning them. That was when our service caught their attention. KDDI article: https://mugenlabo-magazine.kddi.com/list/adora/ (available only in Japanese) Sugihara: What do you think was the deciding factor for KDDI to choose Adora after researching other services? Tomita: While there are other services for managing usage time, I believe we are still the only company in the market dedicated to comprehensive monitoring of SNS chat platforms like LINE. The ability to provide security measures for Japan’s most popular social network was a major selling point. I also think our collaboration with the Aichi Prefectural Police and our track record with domestic partners added to our high evaluation. Naturally, because KDDI’s brand image was on the line, they carefully considered whether we were truly worthy of their trust before finalizing the partnership. Sugihara: Along with introducing your service to au customers, there was also some development required, right? Tomita: That’s right. We implemented features to integrate our services, such as a system allowing KDDI users to log in seamlessly with their au IDs. The above graphic illustrates how the Kodomamo app’s AI detects a child’s dangerous chats with a stranger and informs the guardian via an app notification. ◆Technical Superiority Competitors Can’t Replicate Sugihara: “Kodomamo” deeply intertwines AI and security technologies, and I would guess that high level of technical capability was another key factor in their evaluation. What specific technical advantages do you believe make you stand out? Where did you focus or struggle with during development? Tomita: Monitoring chats sounds simple, but executing it in practice requires various complex underlying technologies. Our core innovation lies in making it possible to analyze social media chat content, which was previously difficult to analyze. We’ve been developing natural language processing models to determine potential dangers, image recognition models to detect inappropriate content, and ways to make those models lighter so they run smoothly on mobile devices. Being the first to accomplish what no one else had done—making chat analysis possible—is our greatest technical advantage. At the same time, an intuitive UI/UX is equally crucial. I personally committed to working within the development team, and through everyone’s efforts, we were able to finalize and polish our product. No matter how superior a technology is, if it isn’t easy to use, it won’t achieve widespread adoption. Therefore, we have always been conscious of making the app clear and user-friendly. Sugihara: So, reading, analyzing, and detecting hazardous chats across platforms like LINE…are you confident that other startups will not be able to easily replicate this system? Tomita: Yes. Nowadays, AI allows people to quickly replicate existing apps, but this is different from creating something that doesn’t yet exist. It’s still quite difficult to simply ask AI to deliver something entirely new. We are proud to have an engineering team with a strong ability to do just that. Furthermore, by meticulously building up and analyzing user feedback and data, our retention rate is continuing to improve month after month. Sugihara: That rate has recently started to stabilize for you, hasn’t it? Tomita: Typically, B2C services suffer from continuously declining retention rates, but in our case, the decline firmly stops after about six months. Proving that we are reaching the right target audience indicates that we are approaching product-market fit. But beyond the technical standpoint, I believe we’ve created an app that parents find genuinely useful through high-quality UX and overall branding. Sugihara: I can see how balancing serious technological skill with a user-centric design reflects your role as an overall producer, President Tomita. ~To be continued in Part 2~ Interview conducted by D-POPS GROUP’s advisor Genta Sugihara. Adora Inc. Company President and CEO: Naoto Tomita Address: Setagaya Ward, Tokyo Established: July 2023 Corporate Website: https://corporate.kodomamo.com/en Next, in the second part of the interview, we discuss: ・Users’ reactions and feedback after installing Kodomamo ・Expanding collaborations with all three major mobile carriers ・“Kodomamo for School”: working with municipalities and schools ・And other topics Be sure to check it out here: https://d-pops-group.co.jp/en/column/adora-part2/
  • Interview
2026.07.17
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