Etymology and distribution of 志齊.

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

Yamaguchi-ken Kumage-gun Hirao-chou · Yamaguchi-ken Hikari-shi . Creation . In Chiba-ken Yamaguchi-ken Hagi-shi Horiuchi tells that Choshu clan of the clan's office had renamed from Takeyu 's surname in 1869 because "why" was a habit. 武之内 Takenouchi reference.