

Disrupting Japan
Tim Romero
Disrupting Japan gives you candid, in-depth insights from the startup founders, VCs, and leaders who are reshaping Japan.
Episodes
Mentioned books

10 snips
Oct 13, 2025 • 37min
Why so many Japanese VCs won’t invest in Japan
 In this engaging discussion, Shri Dodani, a serial entrepreneur and co-founder of Global Hands-On VC, reveals unique insights into Japan's startup landscape. He explains the reasons behind Japanese VCs' reluctance to invest locally, despite the market's potential. Shri also shares the importance of nurturing 'attitude' in founders and how cultural differences impact execution. He highlights promising sectors like quantum computing and deep tech, while emphasizing the need for role models to inspire a new wave of global-minded entrepreneurs. 

Sep 15, 2025 • 35min
Can startups save Japan’s logistics industry?
 Taro Sasaki, founder of Hacobu, aims to revolutionize Japan's struggling logistics sector through digital transformation. He discusses the impending collapse of the industry, fueled by a dwindling driver workforce and outdated practices. Taro reveals how new regulations are turning the tide for modernization and shares insights on selling innovations to traditional businesses. He reflects on the deep value hidden within logistics data and stresses the importance of dreaming big in an industry resistant to change. 

43 snips
Sep 1, 2025 • 1h 16min
How to start an AI Startup in late 2025
 Reiji Yamanaka, managing director of the Kibo Impact Investment Fund, and Kelvin Song, program director of the Globis MBA program, discuss the evolving landscape of AI startups in 2025. They explore key business models, sustainable revenue strategies, and the critical importance of innovation in industries like accounting and legal tech. The duo addresses the transformative role of AI in app development and its implications for job markets, emphasizing the need for creative problem-solving in Japan's unique societal challenges. 

Aug 18, 2025 • 38min
Japanese technology to supercharge human fertility
 Japan's declining birth rate makes global headlines, but most of the developed world will soon be facing the same problem.
The real solution involves a lot of social and economic changes, but as you'll see, technology has a huge role to play as well.
Today we sit down and talk with Kaz Kishida, CEO of Dioseve, about how their technology promises to transform IVF, the rapid timeline for global rollout, and safety issues and ethnical questions involved.
It's a great conversation, and I think you'll enjoy it.
Show Notes
 	
How Dioseve will make IVF far more successful
 	Why over 7% of all babies born in Japan are from IVF
 	Bio tech CEOs don’t need life science degrees
 	Safety concerns
 	Applications to rejuvenation and ani-aging
 	Ethical questions around this kind of reseach
 	Japan’s policies towards stem cell and genetic research
 	Roadmap and go-to-market
 	Why some babies will have three parents, and what that’s good
 	How Dioseve's ovarian cell technology will change IVF
 	Why Japan’s bio tech ecosystem remains under-developed
 	It's not harder to build a bio tech startup in Japan, but it is different
Links from our Guest
 	Everything you ever wanted to know about Dioseve
 	Friend Kaz on Facebook
Leave a comment
Transcript
Welcome to Disrupting Japan, Straight Talk from Japan's most innovative founders and VCs.
I'm Tim Romero and thanks for joining me.
Today we're going to talk about making babies.
Now, this is not something that startups or startup podcasts normally weighed into, but as you'll see in this case, it makes a lot of sense.
Today we sit down with Kaz Kishida, co-founder and CEO of Dioseve. And Dioseve has developed a technique for growing mature human eggs from IPS cells. Now, this technology represents a huge step forward for IVF and for human fertility in general.
Some parts of Dioseve’s technology could be in commercial use as soon as next year.
Now, kaz, I dive deep into Dioseve's technology and the potential good it can do and why some future babies will have three parents. We also cover the tricky ethical and safety issues involved, and we explore exactly why that, in spite of all Japan has going for it. The biotech startup ecosystem here is still facing challenges.
But, you know, Kaz, tells that story much better than I can.
So, let's get right to the interview.
Interview
Tim: So, we're sitting here with Kaz Kishida of Dioseve who's helping to address fertility by using stem cells to create fertilizer eggs. So, thanks for sitting down with us.
Kaz: Thank you very much for having me.
Tim: Now I gave a very high level description of what you do in the intro, but can you explain it a little better than I can?
Kaz: Okay. So, our company has technology to induce IPS cells and to another types of cells, including eggs and ovarian cells. Most of their cells are related to germ cells and reproduction.
Tim: Well, this technique's not yet used in fertility treatments. But it's something in the future that holds a lot of potential.
Kaz: Right, right. Currently, like In Vitro fertilization, the success rate is still remarkably low. And sometimes that vitamin journey is tough. But if we can deliver our products, say IPS cell derived ovarian cells, then the IVFs will be more accessible and the success rate will be enhanced so many women and can have their children using our technology.
Tim: So why would the success rate be enhanced from using these eggs produced from stem cells as opposed to eggs harvested from the women directly?
Kaz: So, in the standard protocol of In Vitro fertilization, the first step is to retrieve eggs from women. And then in many cases, those eggs are immature and immature eggs can't be fertilized with sperm. So, we can mature those immature eggs and we can make mature eggs, which can be used for fertilization. So, it directly enhance their success rate of IVF. Let me clarify that. And we have two technologies. 

4 snips
Aug 4, 2025 • 31min
What’s next for climate tech startups & innovation
 Last month I spoke on a panel about the future of climate tech.
I was joined by Emi Naganuma, the founder and General Partner of Apprecia Capital and Richard Youngman, the CEO Cleantech Group, with Michael Matsumura of Scrum Ventures moderating.
Right now is both a challenging and an exciting time for climate tech innovatoin.
It's a fascinating discussion, and I think you'll enjoy it.
Leave a comment
 
Transcript
Welcome to Disrupting Japan, straight talk from Japan's most innovative founders and VCs.
I'm Tim Romero, and thanks for joining me.
I've got another quick in-between episode for you today. It's a great conversation about deep tech startups and the future of energy.
I was part of a panel discussion organized by Scrum Ventures at the Sakura Deeptech Shibuya Conference. It was moderated by Michael Matsumura of Scrum Ventures, and I was joined on stage by Emi Naganuma, the founder and general partner at Apprecia Capital, and by Richard Youngman, the CEO of the Cleantech Group.
We talk about the best way to raise venture funding as a deep tech startup, how enterprises and startups can better collaborate the important gaps we see in the green tech ecosystem and the somewhat controversial future of using ammonia and hydrogen as alternative fuels.
So, let's get right to the panel.
 
Discussion
Michael: Thank you much for our panelists. Maybe I'll just kick it off. Maybe you could start with Richard. Could you talk a bit about like what you're seeing globally in terms of where the dollars are flowing now? Has that changed like in the last like six months, one year from what you're seeing? From your perspective?
Richard: It hasn't changed radically yet, but it made it. So, I think if you go into Q1, clearly the deals in progress and so forth, some of which may have fallen apart, but some of which happen. I don't think the community in the US judging by our conference the year before was expecting the inflation reduction act to be sort of aggressively taken apart as it was. Meaning if something was already a deal was done and it was expected to continue. And so that's obviously created a lot of back backtrack there. But geographically, I would say we're still to see that. I guess the second comment might be in our 20 years and why really we're excited to be in this part of the world more and more is because we believe that innovation under this theme is coming from everywhere and should come from everywhere and needs to come from everywhere. This is not as Silicon Valley phenomenon. Silicon Valley has a role to play but so does everywhere else. And so I think long term we're expecting to see capital allocation change quite a lot.
Michael: Great. Then maybe staying on that sort of the macro theme maybe I could go to Emi obviously like on a similar topic, but in terms of like your limited partners, like the discussions you're having with your investors, like has there been a change in tone? Is it like in different sectors you guys are interested in or the partners interested in? Could you maybe touch upon a bit about that?
Emi: I think from the expectations from the investors, the LPs into the fund I see that they have shifted their interest into deep tech incredibly especially university or research driven. So, really deep tech and clean tech in terms of geography as well. I think a lot of attention has been in the US but now it, we do see more attention coming into Europe. We see US VCs also emerging into Europe. Before it was series B or series C that they came into. Now, early stage, I think from seed we kind of see some US VCs coming in and trying to getting into the deals. And I also see a shift of students coming in to study in Europe, but yes.
Michael: And in terms of your LPs, are they mostly Japanese or are they a mix of like global LP bases that you have?
Emi: We have Japanese corporates as LPs.
Michael: Thank you. Then maybe Tim, to your perspective, maybe also as JIRA, 

Jul 21, 2025 • 34min
Foreign founders are changing how Japanese start startups
 Sandeep Casi is a Partner at Antler Japan, where he shapes startup innovation and supports early-stage ventures. In this insightful discussion, he reveals how foreign founders are transforming Japan's startup scene and overcoming barriers. He debunks the myth about Japanese founders' English skills and sheds light on the unique challenges of university spinouts. Sandeep also discusses the surprising success rates of Japanese startups compared to their global counterparts, driven by a bottom-up approach to entrepreneurship. 

Jun 23, 2025 • 39min
What it’s really like to be a female VC in Japan
 Progress is not only slower in Japan, it is often different.
Looking at the numbers, it's clear that venture capital is even more male-dominated in Japan than it is in the West. Our guest today explains not only how that's changing, but how she's changing it.
Sophie Meralli is a Partner at Shizen Capital and co-founder of Tokyo Women in VC. We sit down and dive deep into the keys to developing a creative, global mindset among Japanese founders and VCs, the role immigrants have to play in developing Japan's startup culture, and what really works in changing, not only minds, but actions related to the role of women in startups and venture capital.
It's a great conversation, and I think you'll enjoy it.
Show Notes
 	
The kind of startups Sophie and Shizen are looking for
 	Why Japanese AI startups need to be especially careful
 	The percentage of Japanese VCs are women, and how it's changed over the past 5 years
 	Why more and more VC funds are being started by women in Japan
 	What Women in VC does, and how you can get involved
 	The main things holding back women in VC in Japan today
 	The critical next steps for women in VC
 	Is it easier for foreign women to defy gender stereotypes?
 	Are Japanese women founders making faster progress than women VCs?
 	What a “global mindset” really means for startups
 	How to develop cultures of creativity and innovation
Links from our Guest
 	Everything you ever wanted to know about Tokyo Women in VC
 	Tokyo Women in VC Job Board
 	Tokyo Women in VC Research: The 7 Stats
 	Shizen Capital
 	Friend with Sophie on Facebook
 	Follow her on Twitter @Soph_VC
 	Info on rate of Japanese Passport holders
Leave a comment
Transcript
Welcome to Disrupting Japan, Straight Talk from Japan's most innovative founders and VCs.
Finance and venture capital in particular has always been male dominated, and in Japan, well, it's even more so, but things are changing here and not quite in the way you might expect.
Today we sit down with Sophie Meralli, a partner at Shizen Capital, and co-founder of Tokyo Women in VC. And we have a frank discussion about what it's really like for female founders and venture capitalists here in Japan.
And some of it is surprising.
In some areas it seems that Japan is ahead of the west and in others, well, not so much. The conversation is at times both frustrating and hopeful. Sophie explains the one thing holding female VCs back more than any other, how things are changing for female founders and for male founders as well, and why so many new Japanese venture funds are being founded by women.
But you know, Sophie tells that story much better than I can. So, let's get right to the interview.
 
Interview
Tim: So we're sitting here with Sophie Meralli, a brand new partner at Shizen Capital. So, thanks for sitting down with me.
Sophie: Thank you so much, Tim. It's a pleasure to be here.
Tim: You're not new to VC, but you're new to Shizen. So, tell me a little bit about your new role, what kind of things you're looking for.
Sophie: Yeah, sure. For me, it's kind of interesting because I was in early stage in Boston and then when I came back to Japan, I was with Eight Roads Ventures for about five and a half years looking more into growth stage startups in FinTech, Enterprise SaaS. And those are really the area that I think are super interesting to me in Japan where I see a lot of potential. And so at Shizen, given this is much more like early stage, there are tons of ideas for which there are already unicorns abroad, but in Japan, those haven't surfaced yet. And I'm really excited to either incubate new businesses or just be able to be a partner for very early stage startups in those sectors.
Tim: Now, you mentioned your experience back at InSpark in Boston?
Sophie: Yes.
Tim: If I recall back then you were looking at AI startups and sort of the previous generation of AI startups. 

16 snips
May 26, 2025 • 40min
Startup success hinges on enterprise innovation
 Dai Watanabe, Co-founder and managing partner of Delight Ventures, dives into Japan's innovation landscape. With over 25 years of experience, he reflects on how American enterprise innovation outpaces startups and why Japan lost its mobile internet lead. Watanabe discusses the challenges of retaining talent and emphasizes the need for Japanese founders to embrace global opportunities. He also highlights the importance of collaboration between startups and enterprises in Japan's evolving tech ecosystem. 

Apr 28, 2025 • 44min
Senpai culture is killing innovation in Japan
 Fifteen years ago, University-run venture funds were all but illegal here in Japan, but today a higher percentage of major Japanese universities have VC funds than in the US or Europe.
Today we sit down with Kei Furukawa, a partner at the University of Tokyo IPC, a $300M venture fund, and we talk about the unique role these funds play in Japan, how they drive innovation in rural areas, and why he has to talk professors out of becoming startup CEOs.
It's a great conversation, and I think you'll enjoy it.
Show Notes
 	
UTokyo IPC'a mission and investment strategy
 	How the Japanese government is trying to accelerate university innovation
 	Why the government plans to stop funding university VC funds
 	The unique role of University funds in Japan
 	How IPC is helping startups work with large enterprises
 	Why Japanese CVCs are more founder-friendly than American VCs
 	Why Japanese CVC investment increased during covid
 	How to talk a professor out of being a startup CEO
 	Can startup interaction reform Japan’s universities?
 	The challenge in developing innovators outside of the major cities
 	Which startup sectors are most promising in Japan
 	How senpai culture is holding Japan back
Links from our Guest
 	Everything you ever wanted to know about UTokyo IPC
 	IPCs 1st Round program
 	Follow Kei on X @keisukefurukawa
 	Friend him on Facebook
 	Connect on LinkedIn
Leave a comment
Transcript
Welcome to Disrupting Japan, Straight Talk from Japan's most innovative founders and VCs.
I'm Tim Romero and thanks for joining me.
University Venture Funds play a much larger role in the startup ecosystem and in startup finance in Japan than they do in the US or Europe. Japanese university funds also operate differently, and  fill a different niche than most of their Western counterparts.
Their oversized impact is all the more amazing when you consider that 15 years ago, it was basically illegal for Japanese universities to invest directly in startups, but now they've become a driving force.
Well, today we sit down with Kei Furukawa, a partner at the University of Tokyo IPC. A $300 million University fund, and we dive into how Japanese university VCs invest today and how that's going to be changing in the near future. Oh, and for our overseas listeners in this conversation at different times, Kei and I talk about the University of Tokyo and Todai and UTokyo. It's all the same place. It just goes by many names.
So Kei and I talk about how you can get investment from IPC, even if you're not a University of Tokyo student or faculty. The single biggest challenge to getting university professors on board with what's required to commercialize their research and how the different investment strategies in Japan are leading to a different kind of startup enterprise collaboration than we see in the rest of the world.
But, you know, Kei tells that story much better than I can. So, let's get right to the interview.
Interview
Tim: We're sitting here with Kei Furukawa, a partner at the UTokyo Innovation Platform or IPC. So, thanks for sitting down with me.
Kei: Thank you for having me on.
Tim: In the introduction, I gave a brief description of what IPC is and what you're doing, but could you explain a little bit more? So like, what's your thesis? What are you investing in?
Kei: So, we are a university of Tokyo Innovation platform company. In short, we are called in Japanese Todai IPC. I think there's three major points in our activities. Number one, we are a hundred percent subsidy of the University of Tokyo, which until a few years ago, it was a pretty rare case because national universities were not allowed to have, let's say, investment companies or let's say companies itself under the organization. But we were created for a more government policy point, we are a hundred percent subsidy, which is pretty, I think, unique model around the world that there's a venture capital right u... 

17 snips
Apr 14, 2025 • 0sec
How to build a successful startup community
 (sketch by Kaori Rei)Today we are going to sit down with an old friend.
It was over seven years ago when I first had Tim Rowe on the podcast, and we mapped out what we saw as the future of startup innovation in Japan. In today's short episode, we talk about what we got right. what surprised us, and what we think is next for Japanese startup innovation.
It's a great conversation, and I think you'll enjoy it.
Leave a comment
 
Transcript
Welcome to Disrupting Japan, straight talk from Japan's most innovative founders and VCs.
I'm Tim Romero, and thanks for joining me.
I'd like to share a special short in between episode with you.
Last month I had a fireside chat with Tim Rowe, the founder and CEO of the Cambridge Innovation Center at the Global Venture Cafe's anniversary celebration in Tokyo. And I thought I would share it with you just as it happened.  I first had Tim on the show about eight years ago, just before CIC opened their Big Tokyo collaboration space.
This time Tim and I talk about the changes to the Japanese startup ecosystem since then, what we are likely to see in the future, and we also discuss what might be a new model for startup ecosystems. As startups have become more and more accepted and more and more common. The old community playbook may not be as effective as it once was.
But Tim tells that story much better than I can. So, let's get right to the interview.
Interview
Romero: All right, Tim, it is great to be sitting down with you again. And as a bit of background for the audience. You and I back in 2017, we were sitting down over coffee in Tokyo and you were telling me about your plans to open Venture Cafe and CIC and I remember asking you like, how the hell are you going to fill 6,000 square meters of co-working space in Tokyo? And here we are. Venture Cafe is one of the driving forces in the startup ecosystem. CIC is over capacity. I have never been so delighted to have my doubts proven wrong, so congratulations on that.
Rowe: Thank you, Tim. Glad to be here.
Romero: Before we dig in, you've got ties to Japan. You've been working with Japan for a long time, so can you tell us a little bit about what was your involvement in Japan in the 90s and forward?
Rowe: Okay, so a bit of background. I'm from Cambridge, Massachusetts. My father was a professor at Harvard. My mother was a professor at MIT, so I'm one of those kids. And I was fortunate to be exposed a bit to the world. My grandmother had spent about a decade in Asia in the 1920s. And she used to teach me kanji when I was little. And so I didn't know much about Asia, but I thought this was really interesting. And I learned later that my great-grandfather arrived in Yokohama in 1919. He was then acting Surgeon General for the United States. And he was on a world trip to kind of build connections and relationships. So, we go back a little ways in Asia. My father, when I was in high school, did something that I think all the parents in the room should do. He said, look you should learn a little bit about the rest of the world. And he said, if you learn Japanese, I'll give you an opportunity to work in my company's Tokyo office for the summer. And I said, okay, deal. And I started studying Japanese. I didn't know the language at all, but it seemed like a cool opportunity. By the way, a generation later, I made the same offer to my oldest child. Actually, I made the offer to all my children, but my oldest child took me up and he came and worked in Tokyo also when he was 16.
Kihara-san, I understand that you did something similar. You were in school in Chicago and in Amsterdam when you were young. And clearly your English reflects that experience. I think all of us should have this opportunity to go out of our usual comfort zone and work in another country and learn about other cultures. But that's my background. So, I did a year at Dosha University later as an exchange student from Amherst College. 


