Reletter
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A weekly news update on the venture and startup ecosystem in Japan

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Issues57Founded2 years agoLast Issue4 months ago
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Latest Issues

2026 Japan Specific Growth Sectors

Koki and I put together a short list of sectors where we see structural, Japan-specific opportunities emerging at the intersection of macro forces and local constraints.

While there are many global themes we look at and have hypotheses for...

4 months ago
5

2026 State of Japan's VC Market: Potential & Predictions

Since absolutely nobody asked, we decided to answer to the void and give our Venture in Japan outlook on Japan’s VC ecosystem - followed by some predictions

And if we’re wrong, well… since nobody asked anyway,

If you like this kind of st...

4 months ago
6

Goldman’s ¥800B Japan Bet, Takeover's Hit Record High, China Tensions, and Raksul goes Private

Merry Christmas! And Happy Holidays!

In the spirit of Christmas, here’s some fun facts holiday edition

Christmas in Japan is best understood as a manufactured economic window → a short, highly optimized burst of consumption engineered ar...

5 months ago
4

The Future of Japanese Commodities: Deep-Sea Mining for Rare Earth Elements

Thanks for reading Venture in Japan! Subscribe for free to receive new posts and support my work.

With geopolitical tensions once again exposing supply chain fragility, I wanted to dig deeper into Japan’s reliance on imports, particularly...

5 months ago
7
1

Uber Commits $20B, Open AI x MUTB, Nursing Homes are Collapsing, and Livestocks Changing

There has been a lot of renewed focus on how dependent the world remains on China for rare earth minerals

  • Today China dominates the rare earth supply chain, accounting for ~70% of global mining and more than ~85% of processing capacity...
5 months ago
5

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  • Jeremy Kai

    Investing in Japan

  • Koki | VC in Japan

    Japan Seed Venture Capitalist @Incubate Fund ← Accenture ← Tokio Marine (Insurance) ← Rikkyo \ud83c\udfc8 • Same vintage as Shohei Ohtani (’94 crew) • Sci-fi buff & avid sports spectator • I'm focusing on the intersection of technology and social change

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