As reported in the annual securities report, 2026-05-31.
| Foreign institutions | 2.47% |
|---|---|
| Individuals | 72.24% |
| Top 10 holders | 56.55% |
| Total shareholders | 8,131 |
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 | 72.24% | 7,983 |
| Other corporations | 18.33% | 53 |
| Financial institutions | 5.88% | 9 |
| Foreign institutions | 2.47% | 37 |
| Securities firms | 1.02% | 19 |
| Foreign individuals | 0.06% | 30 |
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 | 木村 新司 | 6,061,000 | 25.25% |
| 2 | KDDI株式会社 | 3,550,000 | 14.78% |
| 3 | 日本マスタートラスト信託銀行株式会社(信託口) | 1,156,000 | 4.81% |
| 4 | 株式会社ホクエツ | 580,000 | 2.41% |
| 5 | 治部 達夫 | 506,000 | 2.11% |
| 6 | 吉田 宏司 | 403,000 | 1.67% |
| 7 | 福島 良典 | 390,000 | 1.62% |
| 8 | 関 喜史 | 363,000 | 1.51% |
| 9 | 古川 良太 | 307,000 | 1.27% |
| 10 | 溝呂木 雄太 | 270,000 | 1.12% |
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.