Sakuma 【作間】5 The Japanese surnames etymology dictionary.
Oosaka-fu , Fukuoka-ken , Hyougo-ken . Oosaka-fu Ibaraki-shi Birthplace of origin. Place name with a record in the notation of "goban" in the Nara period. Place name also pronounced scu. Fukuoka-ken Kitakyuushuu-shi Ogura - Kitami Ward Castle interior was in the Edo period in the Kokura clan of the clan government.