Chiikishinbunsha

2164.TTSE STANDARDServices
Major holders (5%+) · 8
HolderStakeChangeFiled
MTM Capital Inc.13.40%0.00pp2026-08-28
OPUS6712.98%-0.08pp2026-10-27
Milestone Capital Management, Ltd.12.28%0.00pp2024-07-19
OPTION HOUSE CO., LTD11.63%+3.70pp2026-06-24
Next Growth Inc.11.10%—2026-05-12
lifein24group10.20%+0.49pp2024-11-13
CHUCO CO., LTD.5.43%-4.52pp2025-08-29
Nomura Securities Co., Ltd.5.03%—2024-03-22

Each holder's own ratio from its most recent large-shareholding report.

Former and minor holders (below 5%) · 6
HOSOYA KATSUTOSH4.11%2026-05-12
YN Kikaku LLC3.70%2026-06-22
HOSOYA NAOKO0.07%2026-05-12
Kei Toki0.00%2025-07-10
Angel Torch Co., Ltd.0.00%2024-11-15
NOMURA INTERNATIONAL PLC-0.09%2024-03-22
Ownership history · 41
FiledHolderRatioChangePurpose
2026-08-28AmendedMTM Capital Inc.2026-08-28 · amended13.40%no changeMaterial proposals to management (activist)
2026-08-28AmendedMTM Capital Inc.2026-08-28 · amended13.40%+0.16ppMaterial proposals to management (activist)
2026-06-29AmendedMTM Capital Inc.2026-06-29 · amended13.24%no changeMaterial proposals to management (activist)
2026-06-29AmendedMTM Capital Inc.2026-06-29 · amended13.24%+3.69ppMaterial proposals to management (activist)
2026-06-25AmendedMTM Capital Inc.2026-06-25 · amended9.55%+4.46ppMaterial proposals to management (activist)
2026-06-23AmendedOPTION HOUSE CO., LTD2026-06-23 · amended11.63%newPure investment
2026-06-22AmendedYN Kikaku LLC2026-06-22 · amended3.70%-3.76ppPure investment
2026-05-12Next Growth Inc.2026-05-1211.10%newPure investment
2026-05-12HOSOYA NAOKO2026-05-120.07%newStable shareholder
2026-05-12HOSOYA KATSUTOSH2026-05-124.11%newStable shareholder
2026-05-12OPUS672026-05-129.21%newPure investment
2026-04-22AmendedMTM Capital Inc.2026-04-22 · amended5.09%+5.09ppMaterial proposals to management (activist)
2025-10-27AmendedYN Kikaku LLC2025-10-27 · amended7.46%-5.47ppPure investment
2025-10-27AmendedYN Kikaku LLC2025-10-27 · amended12.93%newPure investment
2025-07-10AmendedMTM Capital Inc.2025-07-10 · amended0.00%newPure investment
2025-07-10AmendedKei Toki2025-07-10 · amended0.00%-15.94pp—
2025-01-14AmendedKei Toki2025-01-14 · amended15.94%no change—
2025-01-14AmendedKei Toki2025-01-14 · amended15.94%no change—
2025-01-14AmendedKei Toki2025-01-14 · amended15.94%new—
2024-11-15AmendedAngel Torch Co., Ltd.2024-11-15 · amended0.00%no change—

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.