Mirai Works Inc.
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2025-09-30.
| Foreign institutions | 1.36% |
|---|---|
| Individuals | 87.92% |
| Top 10 holders | 68.42% |
| Total shareholders | 1,688 |
Who owns the company
Share of voting unitsIndividuals & others 87.92%Securities firms 5.9%Financial institutions 3.18%Other corporations 1.58%Foreign institutions 1.36%Foreign individuals 0.04%
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.
Ownership Trend
Holding %, recent yearsForeign institutionsFinancial institutionsIndividualsOther corporationsSecurities firms
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.
Ownership detail
| Investor category | Holding % | Shareholders |
|---|---|---|
| Individuals & others | 87.92% | 1,622 |
| Securities firms | 5.90% | 18 |
| Financial institutions | 3.18% | 2 |
| Other corporations | 1.58% | 23 |
| Foreign institutions | 1.36% | 17 |
| Foreign individuals | 0.04% | 6 |
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.
Largest shareholders
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 岡本 祥治 | 2,797,500 | 53.59% |
| 2 | 株式会社日本カストディ銀行（信託口） | 172,000 | 3.29% |
| 3 | 楽天証券株式会社 | 125,000 | 2.39% |
| 4 | 五味 大輔 | 97,000 | 1.85% |
| 5 | 株式会社ＳＢＩ証券 | 88,177 | 1.68% |
| 6 | 久納 克宣 | 67,400 | 1.29% |
| 7 | 前田 信男 | 65,100 | 1.24% |
| 8 | 品川 広志 | 60,000 | 1.14% |
| 9 | 株式会社レフバ | 52,400 | 1.00% |
| 10 | 東原 弘樹 | 49,900 | 0.95% |
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.