# Kotaro Tamura

> Kotaro Tamura is a seed investor in Tokyo backing Gift and Web Apps. See 2 investments, round sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Tokyo, Japan
- Total investments: 2
- Last investment: Jan 2023
- Lead investor: 0%
- Last updated: Aug 2026

Kotaro Tamura is an Outside Director at Asteria Japan.

## Contacts

5 contacts available for Kotaro Tamura: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/kotaro-tamura?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Gift | 1 | 50% |
| Web Apps | 1 | 50% |
| Blockchain | 1 | 50% |
| Snack Food | 1 | 50% |
| Web Development | 1 | 50% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 50% |
| Angel | 1 | 50% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Singapore | 1 | 50% |
| United States | 1 | 50% |

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Bunzz | Bunzz is a development platform for DApps (decentralized applications using blockchain technology). It provides modularized, frequently used contracts and eases the development of DApps' web3 development infrastructures. | $4.5M | Seed | Jan 17, 2023 |  |
| Misaky Tokyo | MisakyTokyo provides food and beverage services. | $574.7K | Angel | Nov 25, 2020 |  |

2 of 2 investments shown.

## Co-investors
- [01booster](https://shizune.co/investors/profile/01booster) — VC Fund, 1 deal together
- [Arriba Studio](https://shizune.co/investors/profile/arriba-studio) — VC Fund, 1 deal together
- [Ceres](https://shizune.co/investors/profile/ceres-inc-) — VC Fund, 1 deal together
- [DG Daiwa Ventures](https://shizune.co/investors/profile/dg-daiwa-ventures-6537) — VC Fund, 1 deal together
- [Gmjp](https://shizune.co/investors/profile/gmjp) — VC Fund, 1 deal together
- [GMO Pepabo](https://shizune.co/investors/profile/gmo-pepabo) — VC Fund, 1 deal together

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## Featured in investor lists
- [Blockchain Angel Investors in Singapore](https://shizune.co/investors/blockchain-angel-investors-singapore)
- [Web3 Angel Investors in Singapore](https://shizune.co/investors/web3-angel-investors-singapore)

## FAQ

### What does Kotaro Tamura invest in?

Kotaro Tamura invests primarily in Gift, Web Apps and Blockchain startups, most often at Seed and Angel stage. Most of the 2 investments tracked by Shizune back companies in Singapore. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Kotaro Tamura?

For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Kotaro Tamura last invest?

The most recent investment recorded for Kotaro Tamura closed in Jan 2023. Shizune tracks 2 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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