Etymology and distribution of 甘艸.

Amakusa 【甘艸】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Tochigi-ken , Fukushima-ken . Distribution including Ayugase as well. Aigase is rare. Tochigi-ken Nasu-gun Nasu-machi It was in the age of civil war in the Ayase (Ayugase) pavilion of Ieno. Tochigi - ken Ootawara - shi There is Ayukase in the cold of the cold. Tochigi-ken Ootawara-shi Maeda was in the Edo period in the Kurobane samurai of the Clan office.