Etymology and distribution of 改寿.

Kaizu 【改寿】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kagoshima-ken , Yamanashi-ken , Shizuoka-ken .

① Kagoshima-ken Soo-shi Originated from Katsurahara Noshita (Katsuharanoshita) of Shimizu's Treasure House. Last name is a rattling horse, a cuttlefish.

② Topography . From Katsura and Hara. Yamanashi - ken Minamikikoma - gun Hayakawa - chou There is distribution in Hayakawa. Saitama-ken · Toukyou-to · Kanagawa-ken Northeastern part (formerly Musashi country) was in the Warring States Period.