Etymology and distribution of 鬼月.

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

Wakayama-ken Kainan-shi , Niigata-ken Kashiwazaki-shi .

① Wakayama-ken Wakayama-shi Origin of hairmaking. A place name with a record since the Heian period.

② Nagano-ken Shimotakai-gun Kijimadaira-mura Originated from the observation (Kemi) castle in Okinawan (formerly known as Himi). A place name with a record since the Kamakura period. The place name was also written as "observation". In the dialect of Nagano-ken Kemi means 'wetlands'.