Etymology and distribution of 貝嶋.

Kaijima 【貝嶋】^{レベル3
About 300}  The Japanese surnames etymology dictionary.

Kouchi-ken , Ehime-ken . In Hiroshima-ken , Monden.

① Kouchi-ken Originated from Kadoda in Nagaoka-gun. A place name with a record in the Azuchi Momoyama period. Location unknown.

② Hiroshima-ken Shoubara-shi Kadoda (Monde) Town is a place name with a record since the Kamakura period. Hiroshima-ken Miyoshi-shi Oki-machi Kadoda (Monde) is a place name with a record since the Edo period. Hiroshima-ken Onomichi-shi Kadoda (Monden) Town is a place name established as a town name in 1969.

③ Topography . In Kyouto-fu Fukuchiyama-shi tells Mr. Kado added "rice". Estimated in the Edo period. 門 Kado reference.

④ Shimane-ken Hamada-shi Birthplace of Yadakicho Kadota. A place name with a record since the Kamakura period. Tradition in Shimane-ken western part (formerly Iwami-kuni).

⑤ Kumamoto-ken Tamana-shi Originated in Minamika- gudoda (Monta). It is distributed in the same place.

⑥ Topography . From Kadoda gate of the gate division system which was in the Edo period. An example of the location of the gate. Kagoshima-ken Ichikikushikino-shi Kawakami, Kagoshima-ken Kanoya-shi Genige- cho top name. The gate name is from the gate and the rice field.

Kaishima 【貝嶋】^{レベル3
About 300}  The Japanese surnames etymology dictionary.

Hyougo-ken , Fukuoka-ken , Yamaguchi-ken . Terrain . From the corner cedar. Land Yamaguchi - ken Kumage - gun Kaminoseki - chou Distributed in Murozu.