President & Representative Director, Mec Company Ltd.
Other assets (est.): the sum of each year's after-tax income (pay + dividends in own name − estimated taxes and social insurance) dividends retained by asset-management companies (less about 20% corporate tax), and proceeds from share sales (the drop in shares from the previous year × share price, less 20.315% tax, or about 30% for asset-management companies), for the years we have data. Spending, real estate, donations and savings from earlier years are not reflected.
Asset-management companies: Kosaku Maedaest. (their holdings are included in net worth)
| Company | Held by | Shares | Stake | Price | Value | Dividends |
|---|---|---|---|---|---|---|
| Mec Company Ltd. 4971 · FY ending Dec 2025 · President & Representative Director |
Own name | 726,900 | 3.95% | ¥5,100 | ¥3.7B | ¥69.8M |
| Mec Company Ltd. 4971 · FY ending Dec 2025 |
Kosaku Maeda | 555,000 | 3.01% | ¥5,100 | ¥2.8B | ¥53.3M |
| Year | Net worth | Pay | Dividends | Total income | Taxes (est.) | After tax (est.) | Share sales (after tax) |
|---|---|---|---|---|---|---|---|
| 2025 | ¥6.5B | ¥44.8M | ¥123M | ¥168M | ¥52.5M | ¥60.1M | — |
| 2024 | ¥4.5B | ¥52.2M | ¥57.7M | ¥110M | ¥38.3M | ¥44.7M | — |
| 2023 | ¥5.6B | ¥46.5M | ¥57.7M | ¥104M | ¥35.1M | ¥42.1M | — |
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.