Chairman & CEO, Representative Director, Maruichi Steel Tube Ltd.
Other assets (est.): the sum of each year's after-tax income (pay + dividends in own name − estimated taxes and social insurance) and dividends retained by asset-management companies (less about 20% corporate tax), for the years we have data. Spending, real estate, donations and savings from earlier years are not reflected.
| Company | Held by | Shares | Stake | Price | Value | Dividends |
|---|---|---|---|---|---|---|
| Maruichi Steel Tube Ltd. 5463 · FY ending Mar 2026 · Chairman & CEO, Representative Director |
Own name | 385,000 | — | ¥1,416 | ¥545M | ¥34.5M |
| Iwatani Corporation 8088 · FY ending Mar 2026 · Director |
Own name | 20,100 | — | ¥2,009 | ¥40.4M | ¥944,700 |