# Oka Takahiro

> Oka Takahiro is a seed investor at Japan startup support Association backing Sales and Content. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Japan startup support Association](https://shizune.co/investors/profile/japan-startup-support-association)
- Location: Ikeda, Japan
- Total investments: 4
- Last investment: Mar 2024
- Lead investor: 25%
- Last updated: Aug 2026

Oka Takahiro is a seed investor at Japan startup support Association in Ikeda focused on Sales and Content. Oka Takahiro - Representative Director @ Japan startup support Association

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Sales | 1 | 25% |
| Content | 1 | 25% |
| FinTech | 1 | 25% |
| Medical | 1 | 25% |
| Internet | 1 | 25% |

13 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 75% |
| Series A | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Meme | MEME is a money app for parents and children to make money more familiar and simplifies the flow of money. | $474.2K | Seed | Mar 12, 2024 |  |
| Tear Exo | Tear Exo is a biotechnology research company that produces and sells liquid biopsy using materials for molecular recognition. | $7.1M | Seed | Aug 04, 2023 |  |
| Tsunagu.AI | TSUNAGU is a Planning, development and operation of website development company. | $14.2M | Seed | Dec 03, 2020 |  |
| Next Innovation | Next Innovation is an online consulting provider for health care. |  | Series A | Sep 30, 2019 |  |

4 of 4 investments shown.

## Co-investors
- [All About Japan](https://shizune.co/investors/profile/all-about-japan) — VC Fund, 1 deal together
- [Chugin Capital Partner](https://shizune.co/investors/profile/chugin-capital-partner) — VC Fund, 1 deal together
- [DNX Ventures](https://shizune.co/investors/profile/dnx-ventures) — VC Fund, 1 deal together
- [East Ventures](https://shizune.co/investors/profile/east-ventures) — VC Fund, 1 deal together
- [Miraidoa](https://shizune.co/investors/profile/future-venture-capital) — VC Fund, 1 deal together
- [JAFCO](https://shizune.co/investors/profile/jafco-co-ltd) — VC Fund, 1 deal together

## About Japan startup support Association

VC Fund · Ikeda, Japan

Japan startup support Association is a management support association specialized for startup companies.

1 contacts available at Japan startup support Association.

| Name | Title | Profile |
| --- | --- | --- |
| Oka Takahiro | Representative Director | https://shizune.co/investors/profile/oka-takahiro |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Oka Takahiro invest in?

Oka Takahiro invests primarily in Sales, Content and FinTech startups, most often at Seed and Series A stage. Most of the 4 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Oka Takahiro last invest?

The most recent investment recorded for Oka Takahiro closed in Mar 2024. Shizune tracks 4 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.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co