Etymology and distribution of 七寳.

Nanahou 【七寳】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Hokkaidou , Tottori-ken , Fukuoka-ken Kitakyuushuu-shi .

① Personal name . Tottori-ken Tottori-shi Aotani Town In Otsubo tells Tottori-ken Kurayoshi-shi that he was dealing with knives with the descendant of Hiroyoshi of the swordsmith who was in the Edo period.

② Creation . Fukuoka-ken Kitakyuushuu-shi In Ogura - Min Ward, tell him that he was renamed from Okada surname due to the war dead in 1274 (Fumima 11 years) · 1281 (Hiroshi 4 years). 岡田 Okada reference.

③ variant of 大福 . Sho-ya who had called Daifuku surname, Daobuku's surname at Nara-ken Sakurai-shi Daifuku (formerly Big Buddha)) expressed "Heroi" as a large, "Yoshi" as Fuku and "Hiroshi" Tell us that you used. Daifuku is a place name with a record since the Heian period. It is unknown if the Great Buddha is present. 大福 Oofuku reference.

Shichihou 【七寳】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

清政 Kiyomasa reference.