As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 9.16% |
|---|---|
| Individuals | 71.01% |
| Top 10 holders | 37.33% |
| Total shareholders | 4,024 |
How to read this: each slice is a group of investors. Foreign and financial institutions are professional money; individuals are retail shareholders; other corporations are usually business partners holding strategic stakes. A large institutional slice generally means heavier analyst coverage and more trading volume.
How to read this: each line shows how one investor group's share has moved over recent years. A rising foreign or institutional line can signal growing professional interest; a falling one the opposite. Japanese companies disclose ownership once a year, so these are annual points — read the direction over several years rather than a single step.
| Investor category | Holding % | Shareholders |
|---|---|---|
| Individuals & others | 71.01% | 3,922 |
| Foreign institutions | 9.16% | 16 |
| Other corporations | 8.80% | 34 |
| Securities firms | 7.92% | 17 |
| Foreign individuals | 1.74% | 34 |
| Financial institutions | 1.37% | 1 |
How to read this: a high foreign or institutional share often means the stock is widely researched and more liquid; a high individual share means retail investors hold most of the company. Percentages are of voting units.
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | INTERACTIVE BROKERS LLC(常任代理人インタラクティブ・ブローカーズ証券株式会社) | 449,200 | 8.41% |
| 2 | 五十畑 輝夫 | 268,000 | 5.01% |
| 3 | 株式会社MCホールディングス | 220,000 | 4.12% |
| 4 | 今泉 長男 | 200,000 | 3.74% |
| 5 | 永野 祐司 | 177,000 | 3.31% |
| 6 | 蛭間 久季 | 153,000 | 2.86% |
| 7 | 上田八木短資株式会社 | 149,000 | 2.79% |
| 8 | 鶴田 亮司 | 133,000 | 2.49% |
| 9 | 吉田 透 | 122,900 | 2.30% |
| 10 | 奥秋 敦史 | 122,700 | 2.30% |
Trust banks such as Master Trust and Custody Bank appear at the top of most Japanese registers: they hold shares on behalf of many underlying funds rather than owning them outright.