Companies incorporated in Japan
- Blue Incubation Co., Ltd.
- Blue Muse Co., Ltd.
- Izuhakone Railway Co., Ltd.
As of November 10, 2023
The Seibu Group regards the trademark rights, patents, copyrights, design rights, and other intellectual property rights in its possession as precious assets of the Group, and is committed to protecting and developing them.
Other companies (31) (81 in total)