“All You Need to Do is Bring Your Suitcase”:
Connecting Global Digital Nomads with Japan’s Real Estate
①What led to the founding of Sumii Inc.?
Daniel:
We saw the need firsthand when we were trying to rent serviced apartments in Tokyo. The process was opaque and difficult. Many of the options did not cater to discerning, global travellers and families. Thus, we decided to fill this gap by founding Sumii Inc.
Our vision is: Give people freedom to live, work and play anywhere in the world.
②Please explain the relationship between the two of you. What are each of your roles and specialties?
Daniel:
We are college classmates and have remained very good friends for the last 25 years. I have known JX for over half my life!
My background and experience has always been in the consumer internet space. I founded an e-commerce company and also a digital advertising company focused on helping interior design firms in Singapore and Malaysia. Therefore, my main role in Sumii Inc. is to handle marketing and branding.
Jing Xiang (JX):
My background is in finance management, while my passion is in real estate. I enjoy learning about all these different locations, the potential of every property, and the process of seeing it all come to fruition.
③What opportunity does Sumii Inc. see in Tokyo’s accommodation market?
JX:
We see an open space between renting a conventional apartment and staying in a hotel. When someone comes to Tokyo for a month or a few months, they often want a place where they can really settle in, whether on their own or with their partner or family. They want to enjoy the neighbourhood and feel at home, without having to commit to a long-term lease.
For property owners, it’s an opportunity to reach people they might not attract through traditional leasing. Our role is to understand what those guests want and bring it to them through thoughtful design, international marketing, and pricing intelligence. When we get that right, we create homes people want to stay in and help owners achieve better rental performance.
④From the guest’s viewpoint, what are the key differences between the SUMII brand’s serviced apartments and common hotels or short-term rental services like Airbnb?
Daniel:
I believe we stand at the intersection of hospitality and Airbnb. We take the best of both. Our ‘rooms’ are much bigger than normal hotel rooms. This gives guests the luxury of space, which is important for a longer stay.
SUMII offers a consistent brand experience across all our apartments, which is not something you find in an Airbnb. Next, Airbnb is banned in many of the 23 Tokyo wards, so we can offer much better locations in central Tokyo than what you can find on Airbnb.
JX:
Ultimately, we want guests to unpack, find their favourite neighbourhood spots, and feel like they really live in Tokyo—even if only for a few months.

⑤What are the key strengths or uniqueness of SUMII for guests, compared with similar services?
Daniel:
We are looking to attract a very specific audience and guest profile: the discerning global traveller. Thus, we have designed the entire experience of SUMII around this. SUMII apartments are beautifully designed, spacious, and in the best locations in Tokyo. We also have welcome gifts and community events that engage our guests. Our aim is to create an experience that guests will return to and enjoy, not just a soulless apartment to stay in.
⑥What kind of guests do you target? What are the demographics of your guests? Please introduce some information such as nationalities, professions, lifestyles.
Daniel:
The main group would be the discerning global traveller. They appreciate good design and lifestyle and are willing to spend money to be comfortable. Most of our guests are 35 to 50 years old. Right now, about 50% of our guests are from the USA, about 25% from Europe, and 25% from Asia and Australia. They are mostly well-travelled and sophisticated digital nomads or executives.
⑦Are there any current or planned services to turn frequent travelers to Japan into repeat customers of SUMII?
Daniel:
Repeat customers are so important to any business. I believe when you have repeat guests, you go from being a company to being a brand. There are two initiatives we have launched.
First, SUMII Insider. This is a loyalty program for our returning guests. The perks mirror those of top tier hotels, including personalized welcome gifts like an Ikebana arrangement, flexible timings for checking in and out, and priority booking.
Second, community events. We arrange these so that our guests can feel connected when they arrive in Tokyo. Many may not have friends and family here, so this is a good way for them to meet other guests and form a connection.
⑧Moving to a different perspective, what opportunities do property owners and developers have in the market?
Daniel:
I believe local property owners and developers in Japan have a great opportunity to tap into global interest in Japan. There might have been some resistance previously, perhaps because of differences in language or culture, but this is changing. SUMII hopes to be the bridge that will allow property owners to reach a discerning, global audience.
⑨How can SUMII help owners bring out the potential of their properties?
Daniel:
SUMII understands what these global travellers desire. By implementing great design, effective marketing and a strong community outreach, we believe we can help owners increase the value of their properties and the yields they can receive.
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⑩What kinds of real estate partners would you like to work with?
JX:
We would like to work with property owners, developers, and investors who see monthly living as an opportunity to enhance their residential assets and want an operating partner to help realise it.
That could look like repositioning apartments in an existing portfolio, shaping a new development from the planning stage, or acquiring properties together with a monthly living strategy in mind.
What matters most is a shared willingness to build for the long term—to combine our partners’ real estate expertise with SUMII’s design, data intelligence, and operations, and grow together.
⑪How would a collaboration typically begin?
Daniel:
A collaboration would begin by researching and analyzing the building or asset. This is done with our proprietary AI-powered demand forecasting tool. After this in-depth analysis, SUMII will be able to propose the best model to maximize the yield on this asset with a SUMII branded serviced apartment. SUMII handles the entire operation from end to end. This covers furnishing, marketing and branding, operations and reporting.
⑫What are the benefits of receiving investment from D-POPS GROUP?
JX:
In real estate, trust and reputation are fundamental to building lasting partnerships. D-POPS GROUP’s investment is a meaningful vote of confidence in SUMII’s vision and our ability to execute. Their backing strengthens our credibility as we build relationships with property owners, developers, and real estate partners.
Daniel:
Tremendous support! More so than just funds to grow the business, I truly appreciate the support and wisdom of the team at D-POPS GROUP. They have opened many doors for a new startup like SUMII.
⑬Which aspects of our “Venture Ecosystem” vision do you resonate with most?
Daniel:
Firstly and most importantly, it would be people! President Goto and the head of their CVC team, Mr. Sugihara, believe in SUMII and in the entrepreneurs running the business. They are allies, not just investors.
Secondly, I love their value of “making the impossible possible”. That’s what entrepreneurship is all about…succeeding and making your vision come to life against all odds.
※What is a "Venture Ecosystem"?
⑭What is your ideal vision for the company in 10 years, and what challenges lie ahead?
Daniel:
Giving people the freedom to live, work and play easily in Japan without the hassle of finding a place to stay. I believe we will grow to more than 5000 apartments in Japan in 10 years. However, what I want to hear from our guests is “SUMII made my stay in Japan wonderful and helped me to experience Japan in a way I will never forget.” If we have enough guests who say this, I would say we have succeeded.
⑮What do you both find attractive about Japan?
Daniel:
Tokyo is my favourite city in the world, and Japan my favourite country to visit. Besides the scenery and cuisine, I would say it is the culture of never-ending improvement that Japan has. There’s a great attention to detail and a desire to seek perfection in all aspects, even if you might not reach it. That, to me, is what sets Japan apart.
JX:
There’s a calm rhythm to everyday life in Japan, but I find a lot of energy in it too—in the dedication people bring to their work and the personality they put into the details.
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⑯Lastly, what would you like to say to potential guests looking to stay in Japan for the long term?
Daniel:
SUMII in Japanese can be translated as ‘Good Living’. SUMII is here to provide you with a warm and welcoming environment as you embark on your adventure in Japan, be it for work or play. As we say in the company: All you need to do is bring your suitcase, and we will take care of the rest!
⑰What would you like to say to potential real estate partners?
JX:
We see a real opportunity to use our platform’s data intelligence to enhance the value and performance of our partners’ residential assets. Operating across more than 15 core Tokyo locations gives us first-hand insight into neighbourhood and submarket demand; what residents look for, what they are willing to pay, and how demand changes over time.
Working with our partners, we can turn that knowledge into better decisions on property positioning, design, and pricing—and ultimately, stronger rental performance. We want to build together, prove the results through actual operations, and scale from there.
Sumii Inc.
Company President and CEO: Daniel Lim
Co-Founder: Jing Xiang Lin
Address: #1019 City Tower Ginza Higashi, 2-11-1 Minato, Chuo-ku, Tokyo
Established: August 2024
Website: https://www.livesumii.com/
Instagram: https://www.instagram.com/livesumii/
