Etymology and distribution of 脱.

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

Niigata-ken , Gunma-ken , Toukyou-to . Distribution including todokoro too. Terrain . 遁所 of 遁所 . Niigata - ken Tsubame - shi Yoshida Nishiota, Niigata - ken Minamiuonuma - shi Tell them that at Kisera you are a pioneer. Nagano-ken Ueda-shi Ikushima Itsukushima Shrine in Nakanosato Naka Ichi west There was a record of Mr. Tomi-ko in Gunma Prefecture in 1567 (Eikoku 10 years). There is a record from the Kamakura period. 遁所 Tondokoro reference.