![Ryosuke Sakuma](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ryosuke Sakuma
Founder at
AMAZIA,INC.
Net worth: 3 M $ as of 30/06/2026
Profile
Ryosuke Sakuma is the founder who starts Amazia, Inc. in 2009, where he currently holds the title of President & Representative Director.
He received his undergraduate degree from Sophia University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
AMAZIA, INC. 35.53% | 31/03/2026 | 2,400,000 ( 35.53% ) | 3 M $ | 30/06/2026 |
Ryosuke Sakuma active positions
| Companies | Position | Start |
|---|---|---|
| AMAZIA,INC. | Founder | 01/10/2009 |
Training of Ryosuke Sakuma
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
4
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Sophia University
 Sophia University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Amazia, Inc.
 Amazia, Inc. Packaged SoftwareTechnology Services Develops and operates a comic application | Technology Services |
- Stock Market
- Insiders
- Ryosuke Sakuma
