bBreak Systems
3986.TTSE STANDARDInformation & Communication
Major holders (5%+) · 3
| Holder | Stake |
|---|---|
| Jiro Shiraiwa | 31.96% |
| Hikari Tsushin K.K. | 12.41% |
| Nobuhiko Kamikawa | 6.92% |
Each holder's own ratio from its most recent large-shareholding report.
Former and minor holders (below 5%) · 4
| Akira Takahashi | 4.49% |
| EPARK , INC. | 2.38% |
| UH Partners 2, Inc. | 1.83% |
| UH5 Inc. | 0.74% |
Ownership history · 25
| Holder | Ratio | Change |
|---|---|---|
| Hikari Tsushin K.K.2025-09-04 · amended | 7.39% | +0.84pp |
| UH5 Inc.2025-09-04 · amended | 0.58% | new |
| Hikari Tsushin K.K.2025-09-04 · amended | 6.55% | +0.28pp |
| Hikari Tsushin K.K.2025-09-04 · amended | 6.27% | new |
| Jiro Shiraiwa2025-09-03 | 35.65% | new |
Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.