mourning room
- Country: Japan
- Type: Commercial
- Website: www.kotobukiya.co.jp
- Update: 05-02
(Kotobukiya CO., LTD.) is a Japanese toy company founded in 1947 and headquartered in Tachikawa City, Tokyo. Its main business is the planning, development, and sales of plastic models and figures, as well as the publication of picture books and comics.