Etymology and distribution of 天光.

Tenkou 【天光】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Tochigi-ken Nasushiobara-shi . Tochigi-ken Nasushiobara-shi Distributed in two rooms.

Amamitsu 【天光】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Toyama-ken , Niigata-ken Niigata-shi Higashi-ku · Miyagi-ken Sendai-shi Taihaku-ku.

① Toyama-ken Uodzu-shi Distributed in Qingdao. The land faces the Sea of Japan. Toyama-ken Himi-shi · Takaoka city's Toyama bay has the name "Arisohi (Alisoumi)".

② Personal name . Niigata-ken Murakami-shi Honmachi gave Isogoen's issue from Akira Naito, the lord of Murakami of the Clan Agency, because Niigata-ken Murakami-shi made a sculpture in which Inagaki surname sculptor carved a wave in the Edo period I told that I changed my name. 稲垣 Inagaki reference.