Director, Neturen Co., 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.
Asset-management companies: Itochu Marubeni Sumisho Technos Steel Co., Ltd.est. (their holdings are included in net worth)
| Company | Held by | Shares | Stake | Price | Value | Dividends |
|---|---|---|---|---|---|---|
| Kawagishi Bridge Works Co.,Ltd. 5921 · FY ending Sep 2025 |
Itochu Marubeni Sumisho Technos Steel Co., Ltd. | 500,000 | 18.22% | ¥4,585 | ¥2.3B | ¥80.0M |
| Neturen Co., Ltd. 5976 · FY ending Mar 2026 |
Itochu Marubeni Sumisho Technos Steel Co., Ltd. | 999,000 | 3.06% | ¥1,256 | ¥1.3B | ¥70.9M |
| YAMAX Corp. 5285 · FY ending Mar 2026 |
Itochu Marubeni Sumisho Technos Steel Co., Ltd. | 400,000 | 3.94% | ¥1,538 | ¥615M | ¥26.4M |
| KOMAIHALTEC Inc. 5915 · FY ending Mar 2026 |
Itochu Marubeni Sumisho Technos Steel Co., Ltd. | 164,500 | 3.50% | ¥1,942 | ¥319M | ¥11.5M |
| Nippon Kanryu Industry Co.,Ltd. 1771 · FY ending Sep 2025 |
Itochu Marubeni Sumisho Technos Steel Co., Ltd. | 290,000 | 4.17% | ¥976 | ¥283M | ¥5.5M |
| Toami Corporation 5973 · FY ending Mar 2026 |
Itochu Marubeni Sumisho Technos Steel Co., Ltd. | 368,000 | 6.49% | ¥612 | ¥225M | ¥6.3M |
| GEOSTR Corporation 5282 · FY ending Mar 2026 |
Itochu Marubeni Sumisho Technos Steel Co., Ltd. | 429,000 | 1.40% | ¥424 | ¥182M | ¥5.6M |
| Neturen Co., Ltd. 5976 · FY ending Mar 2026 · Director |
Own name | — | — | ¥1,256 | ¥0 | ¥0 |
| TAKADAKIKO(Steel Construction)CO.,LTD. 5923 · FY ending Mar 2026 |
Itochu Marubeni Sumisho Technos Steel Co., Ltd. | 150,000 | 2.57% | — | — | ¥7.5M |
| Year | Net worth | Pay | Dividends | Total income | Taxes (est.) | After tax (est.) |
|---|---|---|---|---|---|---|
| 2026 | ¥2.6B | — | ¥128M | ¥128M | ¥0 | ¥0 |
| 2025 | ¥2.6B | — | ¥85.5M | ¥85.5M | ¥0 | ¥0 |
Grouped by the calendar year of each company's fiscal year-end. Years in which the person was not among the top 10 shareholders of a company exclude that company.