As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 3.09% |
|---|---|
| Individuals | 90.13% |
| Top 10 holders | 50.30% |
| Total shareholders | 5,050 |
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 | 90.13% | 4,966 |
| Financial institutions | 3.37% | 2 |
| Foreign institutions | 3.09% | 17 |
| Securities firms | 2.21% | 21 |
| Other corporations | 1.03% | 30 |
| Foreign individuals | 0.16% | 14 |
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 | 山本 久子 | 2,423,000 | 20.88% |
| 2 | 山本 庸一 | 1,938,000 | 16.70% |
| 3 | 内藤 征吾 | 354,000 | 3.06% |
| 4 | 日本証券金融株式会社 | 352,000 | 3.04% |
| 5 | HMG JAPAN FUND(常任代理人 香港上海銀行東京支店) | 200,000 | 1.72% |
| 6 | 浅野 利広 | 136,000 | 1.17% |
| 7 | 井元 英裕 | 124,000 | 1.07% |
| 8 | 齊藤 幹雄 | 113,000 | 0.98% |
| 9 | 品川 次郎 | 100,000 | 0.86% |
| 10 | 伊藤 緑朗 | 95,000 | 0.82% |
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.