Listed company (major shareholder of other listed companies)
| Company | Shares | Stake | Price | Value | Dividends |
|---|---|---|---|---|---|
| BroadBand Security, Inc. 4398 · FY ending Jun 2026 |
1,010,854 | 22.41% | ¥1,242 | ¥1.3B | ¥16.2M |
| 株式会社網屋 4258 · FY ending Dec 2025 |
352,000 | 4.10% | ¥3,085 | ¥1.1B | ¥5.5M |