Benefit Japan

3934.TInformation & Communication
Major holders (5%+) · 8
HolderStakeChangeFiled
sakuma hiroshi22.11%-0.09pp2026-10-02
Sakuma Japan Co., Ltd.21.39%-0.08pp2026-10-02
UH Partners 3, Inc.8.36%0.00pp2026-03-24
Hikari Tsushin K.K.8.36%0.00pp2026-03-24
Mizuho Securities Co., Ltd.7.46%—2026-04-22
NOI, Inc.7.44%0.00pp2026-03-24
UH6 Inc.7.35%—2026-03-24
UH Partners 2, Inc.6.85%0.00pp2026-03-24

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

Former and minor holders (below 5%) · 5
IB, Inc.2.19%2026-03-24
SIL, Inc.1.62%2026-03-24
sakuma noriko0.75%2026-04-02
Asset Management One Co., Ltd.0.00%2026-04-22
UH5 Inc.0.00%2026-03-24
Ownership history · 76
FiledHolderRatioChangePurpose
2025-12-23AmendedSIL, Inc.2025-12-23 · amended1.62%no changePure investment
2025-12-23AmendedIB, Inc.2025-12-23 · amended2.19%no changePure investment
2025-12-23AmendedUH Partners 2, Inc.2025-12-23 · amended6.85%no changePure investment
2025-12-23AmendedUH5 Inc.2025-12-23 · amended7.35%-0.01ppPure investment
2025-12-23AmendedNOI, Inc.2025-12-23 · amended7.44%-0.01ppPure investment
2025-12-23AmendedUH Partners 3, Inc.2025-12-23 · amended8.36%-0.02ppPure investment
2025-12-23AmendedHikari Tsushin K.K.2025-12-23 · amended8.36%-0.02ppPure investment
2025-10-03sakuma noriko2025-10-030.75%no changeStable shareholder; Long-term holding
2025-10-03Sakumajapan Co., Ltd2025-10-0321.55%-0.03ppStable shareholder; Long-term holding
2025-10-03sakuma hiroshi2025-10-0322.19%-0.03ppStable shareholder
2025-09-26AmendedSIL, Inc.2025-09-26 · amended1.62%no changePure investment
2025-09-26AmendedIB, Inc.2025-09-26 · amended2.19%no changePure investment
2025-09-26AmendedUH Partners 2, Inc.2025-09-26 · amended6.85%no changePure investment
2025-09-26AmendedUH5 Inc.2025-09-26 · amended7.36%no changePure investment
2025-09-26AmendedNOI, Inc.2025-09-26 · amended7.45%no changePure investment
2025-09-26AmendedUH Partners 3, Inc.2025-09-26 · amended8.38%no changePure investment
2025-09-26AmendedHikari Tsushin K.K.2025-09-26 · amended8.38%no changePure investment
2025-06-06AmendedSIL, Inc.2025-06-06 · amended1.62%no changePure investment
2025-06-06AmendedIB, Inc.2025-06-06 · amended2.19%+1.52ppPure investment
2025-06-06AmendedUH Partners 2, Inc.2025-06-06 · amended6.85%-1.53ppPure investment

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