![Sumiko Nishio](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: 5 M $ as of 2026-05-30
Sumiko Nishio is Director at Asakuma Succession KK since 2015.
Ms. Nishio was President & Representative Director at Asakuma Co., Ltd. from 1995 to 2004.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ASAKUMA CO.,LTD. 2.14% | 2026-01-30 | 115,000 ( 2.14% ) | 5 M $ | 2026-05-30 |
| Companies | Position | Start |
|---|---|---|
Asakuma Succession KK | Director/Board Member | 2015-06-09 |
| Companies | Position | End |
|---|---|---|
| ASAKUMA CO.,LTD | President | 2004-03-31 |
Active
Inactive
Listed companies
Private companies
| Private companies | 2 |
|---|---|
Asakuma Co., Ltd.
 Asakuma Co., Ltd. RestaurantsConsumer Services Operates a chain of steak restaurants | Consumer Services |
Asakuma Succession KK |
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