# Hiroyuki Osawa

> Hiroyuki Osawa is a startup investor at mixi. See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [mixi](https://shizune.co/investors/profile/mixi)
- Last updated: Aug 2026

Hiroyuki Osawa is a startup investor at mixi. In 2006, he joined Cave Mjay (now Appirits). Joined mixi in 2007. In 2011, he was appointed as Director of Accounting and Finance, Mixi Business Promotion Headquarters. In 2014, he became Director of Business Promotion Office at mixi Business Promotion Headquarters. Became Director of Mixi Business Promotion Headquarters in 2017. Appointed as adirector of mixi in 2018.

## About mixi

VC Fund · Tokyo, Japan

Mixi is a Japanese social networking service that allows users to connect with their friends in a convenient way.It enables users to send and receive messages, write in a diary, read and comment on others' diaries, organize and join communities, and invite their friends.

5 contacts available at mixi.

| Name | Title | Profile |
| --- | --- | --- |
| Akinori Harada | Director | https://shizune.co/investors/profile/akinori-harada |
| Hiroyuki Osawa | Executive Officers CFO | https://shizune.co/investors/profile/osawa-hiroyuki |
| Hiroyuki Wakamatsu | Outside Audit & Supervisory Board Member | https://shizune.co/investors/profile/hiroyuki-wakamatsu |
| Keitaro Sato | President and CEO | https://shizune.co/investors/profile/keitaro-sato-fd96 |
| Kenji Kasahara | Chairman of the Board and Executive Officer | https://shizune.co/investors/profile/kenji-kasahara |

## FAQ

### 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