# Ishiguri Masataka

> Ishiguri Masataka is a startup investor at Istyle. See 0 investments, check sizes, portfolio. Updated Aug 2026.

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

Ishiguri Masataka is a startup investor at Istyle.

## About Istyle

VC Fund · Tokyo, Japan

istyle, Inc. engages in the management of beauty-related online platforms as well as the provision of advertising, marketing, and research services. It operates through the following segments: On Platform, Beauty Service, Global, and Others. The On Platform segment deals with domestic and overseas marketing, as well as premium membershipservices. The Beauty Service segment manages domestic cosmetics electronic commerce sites in addition to its specialty shop @cosme store. The Global segment includes services developed overseas. The Others segment covers beauty staff dispatching and investment training services. It has overseas subsidiaries including in Taiwan, China, Hong Kong, Malaysia, Singapore, Thailand, and The United States.

5 contacts available at Istyle.

| Name | Title | Profile |
| --- | --- | --- |
| Tetsuro Yoshimatsu | President & CEO | https://shizune.co/investors/profile/tetsuro-yoshimatsu |
| Hamada Kensaku | Executive officer | https://shizune.co/investors/profile/hamada-kensaku |
| Hara Hitoshi | Full-time Auditor (External) | https://shizune.co/investors/profile/hara-hitoshi |
| Ishiguri Masataka | Operating Officer | https://shizune.co/investors/profile/ishiguri-masataka |
| Masuda Masafumi | Executive officer | https://shizune.co/investors/profile/masuda-masafumi |

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