![Yuichiro Yamada](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>)
Net worth: 298 477 $ as of 2026-06-29
Yuichiro Yamada is currently Chairman at Tripleize Co., Ltd. since 2025, Director at METROPOLITAN Software Association since 2021, and Independent Outside Director at Sasatoku Printing Corp.
since 2024.
Education includes undergraduate studies at The Graduate School of Commerce Waseda University.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
TRIPLEIZE CO. LTD. 1.07% | 2025-08-30 | 90,000 ( 1.07% ) | 298 477 $ | 2026-06-29 |
| Companies | Position | Start |
|---|---|---|
| TRIPLEIZE CO.,LTD. | Chairman | 2025-10-31 |
| SASATOKU PRINTING CO.,LTD. | Director/Board Member | 2024-08-31 |
METROPOLITAN Software Association | Director/Board Member | 2021-10-31 |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
Sasatoku Printing Co., Ltd.
 Sasatoku Printing Co., Ltd. Commercial Printing/FormsCommercial Services Provides commercial printing and related graphic design services, manufactures & sells book bindings | Commercial Services |
The Graduate School of Commerce Waseda University
 The Graduate School of Commerce Waseda University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Tripleize Co., Ltd.
 Tripleize Co., Ltd. Information Technology ServicesTechnology Services Provides AI Solutions, system integration, development and IT services | Technology Services |
METROPOLITAN Software Association |
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