Kodzutsumi 【小堤】5 The Japanese surnames etymology dictionary.
Hokkaidou , Kanagawa-ken , Hiroshima-ken . A variant of 佐々木 . Aomori-ken Goshogawara-shi Kanagi-machi Shinto priest of Kanagi Hachimangu Shrine of Asahiyama tells that it changed from Sasaki surname in the Edo period. Akita-ken Oodate-shi In Iwase Hirugisawa telling that he was renamed at the Meiji New surname.