# Shunsuke Sasaki

> Shunsuke Sasaki is a seed investor at Jiraffe (Tokyo) backing Content and Social Media. See 6 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Jiraffe](https://shizune.co/investors/profile/jiraffe)
- Location: Tokyo, Japan
- Total investments: 6
- Last investment: Jan 2019
- Lead investor: 17%
- Last updated: Aug 2026

Shunsuke Sasaki is a seed investor at Jiraffe in Tokyo focused on Content and Social Media. Shunsuke Sasaki - Executive officer @ Jiraffe

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Content | 2 | 33% |
| Social Media | 2 | 33% |
| SNS | 1 | 17% |
| Video | 1 | 17% |
| Finance | 1 | 17% |

19 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 33% |
| Angel | 1 | 17% |
| Pre-Seed | 1 | 17% |
| Series A | 1 | 17% |
| Series B | 1 | 17% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Japan | 4 | 67% |
| Myanmar | 1 | 17% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Hackazouk | Hackazouk is an HR Tech company that operates Official-Alumni.com, an alumni relationship management system in Japan and the Philippines to help companies stay connected with their alumni. |  | Pre-Seed | Jan 16, 2019 |  |
| Linklusion | Linklusion is a system development and management support for microfinance institutions in developing countries | $4.3M | Angel | Jul 09, 2018 |  |
| bond Japan | Bond Co., Ltd. is a video learning platform specializing in Japanese language studies. |  | Seed | May 31, 2018 |  |
| Jiraffe | jiraffe focusses on Internet service planning, development, and management. | $56.7M | Series B | Nov 06, 2017 |  |
| Topica Japan | Topica operate video media and conduct video marketing business.Topica company philosophy is "Create a place where the topic starts, connect hearts, and color our everyday life." . |  | Seed | Jun 14, 2017 |  |
| Jiraffe | jiraffe focusses on Internet service planning, development, and management. | $18.4M | Series A | Mar 15, 2017 |  |

6 of 6 investments shown.

## Co-investors
- [Dream Incubator](https://shizune.co/investors/profile/dream-incubator) — VC Fund, 3 deals together
- [Adventure](https://shizune.co/investors/profile/adventure) — VC Fund, 1 deal together
- [Gree](https://shizune.co/investors/profile/gree) — VC Fund, 1 deal together
- [iMercury Capital](https://shizune.co/investors/profile/imercury-capital) — VC Fund, 1 deal together
- [Mercari](https://shizune.co/investors/profile/mercari) — VC Fund, 1 deal together
- [PE&HR](https://shizune.co/investors/profile/pe-hr-co-ltd) — VC Fund, 1 deal together

## About Jiraffe

VC Fund · Shinjuku, Japan

jiraffe focusses on Internet service planning, development, and management.

5 contacts available at Jiraffe.

| Name | Title | Profile |
| --- | --- | --- |
| Shunsuke Sasaki | Executive officer | https://shizune.co/investors/profile/shunsuke-sasaki |
| Takeshi Kaneko | Outside director | https://shizune.co/investors/profile/kaneko-takeshi |
| Masato Shibata | Director | https://shizune.co/investors/profile/masato-shibata |
| Motoki Nakai | Director and CFO | https://shizune.co/investors/profile/motoki-nakai |
| Teruaki ASO | Representative Director / Founder | https://shizune.co/investors/profile/teruaki-aso |

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### Similar stage
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## FAQ

### What does Shunsuke Sasaki invest in?

Shunsuke Sasaki invests primarily in Content, Social Media and SNS startups, most often at Seed and Angel stage. Most of the 6 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Shunsuke Sasaki last invest?

The most recent investment recorded for Shunsuke Sasaki closed in Jan 2019. Shizune tracks 6 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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