WonderPlanet Inc.
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2025-08-31.
| Foreign institutions | 2.26% |
|---|---|
| Individuals | 68.58% |
| Top 10 holders | 59.04% |
| Total shareholders | 1,277 |
Who owns the company
Share of voting unitsIndividuals & others 68.58%Other corporations 18.01%Securities firms 10.16%Foreign institutions 2.26%Foreign individuals 0.68%Financial institutions 0.32%
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 | 68.58% | 1,208 |
| Other corporations | 18.01% | 26 |
| Securities firms | 10.16% | 14 |
| Foreign institutions | 2.26% | 21 |
| Foreign individuals | 0.68% | 7 |
| Financial institutions | 0.32% | 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.
Largest shareholders
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 常川友樹 | 376,000 | 14.76% |
| 2 | Happy Elements株式会社 | 350,000 | 13.73% |
| 3 | 石川篤 | 225,000 | 8.84% |
| 4 | 久手堅憲彦 | 105,000 | 4.14% |
| 5 | 西條晋一 | 100,000 | 3.92% |
| 6 | ユナイテッド株式会社 | 90,000 | 3.54% |
| 7 | 楽天証券株式会社 | 80,000 | 3.17% |
| 8 | 株式会社SBI証券 | 62,000 | 2.45% |
| 9 | LINE Ventures Japan有限責任事業組合 | 60,000 | 2.35% |
| 10 | JPモルガン証券株式会社 | 54,000 | 2.14% |
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.