EIKEN
- Country: Japan
- Genre: Anime
- Website: www.eiken-anime.jp
- Update: 05-02
EIKEN Co., Ltd. is a Japanese animation-related company founded in 1969, headquartered in Tokyo, and a member of the Japan Animation Association, in which Asahi Tomo Advertising holds a majority stake.EIKEN's productions include Miss Conchords, Iron Man No. 28 Gao!