Biken Techno

9791.TServices

Major holders (5%+) · 2

Holder	Stake	Change	Filed
ORIENTAL CORPORATION	27.75%	—	2025-12-04
Wakako Kajiyama	13.25%	—	2025-12-04

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

Former and minor holders (below 5%) · 2

Hironobu Kajiyama	0.38%	2025-12-04
Takashi Kajiyama	0.22%	2025-12-04

Ownership history · 4

Filed	Holder	Ratio	Change	Purpose
2025-12-04	Takashi Kajiyama2025-12-04	0.22%	new	Long-term holding
2025-12-04	Hironobu Kajiyama2025-12-04	0.38%	new	Long-term holding
2025-12-04	Wakako Kajiyama2025-12-04	13.25%	new	Long-term holding; Business / capital relationship
2025-12-04	ORIENTAL CORPORATION2025-12-04	27.75%	new	—

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