More Seibu Giken Co., Ltd. news Seibu Giken Co., Ltd.TSE: 6223 Notice of Large Order Received Jun 25, 2026 at 6:30 AM UTC · Issued by Seibu Giken Co., Ltd. via TDnet As issuedPlain English Seibu Giken Co., Ltd. (6223) Press ReleaseView Attachment
