Shirasu 【白須】5 The Japanese surnames etymology dictionary.
Okayama-ken , Hiroshima-ken , Toukyou-to . Male name including "sect", surname including "rice". Okayama-ken Ibara-shi Konoko Town, Toukyou-to Fuchuu-shi Shiraitai - dai, Nagano-ken Nagano-shi Tells Shinshin Shincho down market that he was engaged in agriculture. Estimated in the Edo period. Shimane-ken Kanoashi-gun Tsuwano-chou Tsuwano clan of the clan office, Tokushima-ken Tokushima-shi Tokushima cho inside the castle town of Tokushima of the clan government, Ehime-ken Uwajima-shi , Saga-ken Karatsu-shi Edo It was in the era.