Etymology and distribution of 志土富.

Shitotomi 【志土富】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Oosaka-fu Oosaka-shi Nishiyodogawa-ku. Thing . "Root" is added to Shu, which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. Kagoshima-ken Amami-shi Nagase Kinju Town is the origin. 碩 Seki reference.