Tokuhisa 【徳久】5 The Japanese surnames etymology dictionary.
Ibaraki-ken Hitachioota-shi , Ibaraki-ken Hitachi-shi . Terrain . From Hagi and the garden. Ibaraki-ken the Konkyochi and the Satake's vassal to Azuchi Momoyama period, Akita-Ken Akita-Shi Senshu Park Edo to the government office of Kubota samurai era, Ibaraki-ken Naka-Shi to Tokyo era to the static of the static Jinja Shinto priest there were. Ibaraki-ken Hitachioota-shi We tell you that it is a pioneer in the down stream .