Etymology and distribution of 津輕石.

Tsugaruishi 【津輕石】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Tokushima-ken , Hyougo-ken . Terrain . Heterogeneity of 西俣 . Ken-Kagawa Takamatsu-Shi in 1185 (1185 year-juei 4 years) Heike of fleeing that were defeated in the battle of Yashima that was in the Tokushima-Ken Myouzai-Gun Kamiyama-Chou Kishi under minutes in the left and right Tell them that they called it. 平 Taira reference.