Etymology and distribution of 富貞.

Tomisada 【富貞】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Kouchi-ken , Hiroshima-ken , Oosaka-fu .

① Kyouto-fu Originated from the vicinity of Mineyama Town of Kyoutango-shi (formerly Hisaoka). Place name recorded in the Muromachi period. There is a belief that Kyouto-fu Kyoutango-shi was in Kuzoyama, the comparative site. Unknown times. Kouchi-ken Takaoka-gun Yusuhara-chou Distributed in Kubotani (Kubotani). Kyouto-fu Kyoutango-shi It was in the Edo era of Amono cho Kozo .

② Topography . "Oka" was added to Hisashi who is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 久 Hisashi reference.