Sumi 【住】4 The Japanese surnames etymology dictionary.
Ibaraki-ken , Hokkaidou , Akita-ken . Ibaraki-ken Hitachioota-shi Origin of Taniya Town. Place name with a record since the North / South morning era. The old pronunciation in the estimation of the place name is Tanagaya, Tanagai. Akita-ken Akita-shi Chiaki Park was in the Edo period in the clan san Kubota of the Clan office.