(a.k.a. West Ama) was a district located in Aichi Prefecture, Japan.

County Area The county was inaugurated as an administrative district in 1878 and is composed of the following areas:

Part of Aisai City (Excluding part of Fukuhara Nitta, Motobuda-cho, Tojo-cho, Toho-cho, Nishiho-cho, Yamaji-cho, Jakugamori-cho, Hayao-cho, Akame-cho, Futago-cho, Shimotatsugawa-cho and west) Most of Yatomi City (except Zenta-cho, Gomei, Gomei-cho, Kojima-cho, Kawahara-ki, Kaina-kuroji-shinden, Miyoshi, Tomishima, Inarizaki, Tomisaki, Sakaimachi, Einan-cho, and Nakahara) All over Tobishima Village, Kaifu-gun Part of Komagane, Kaizu-cho, Kaizu-shi, Gifu Prefecture

History

District Timeline 1913 - Kaisai and Kaitō Districts were merged to form Ama District. Therefore, both Kaisai and Kaitō Districts were dissolved as a result of this merger.

See also List of dissolved districts of Japan

References