clan (本多), the Hotta clan (堀田), and the Itakura clan (板倉) Ōkubo Domain (大久保藩（おおくぼはん）) (1682–1693) – Ruled by the Honda clan (本多) Murayama Domain (村山藩（むらやまはん）)...

(Creator of Afro Samurai) Hiroya Oku (奥 浩哉) (Creator of Gantz) Atsushi Ōkubo (大久保 篤) (Creator of Soul Eater and Fire Force) Hitoshi Okuda (奥田 ひとし) (Creator...

Ochiai Dairoku (No. 6) Elementary School (落合第六小学校) Ōkubo Elementary School (大久保小学校) Tenjin Elementary School (天神小学校) Tomihisa Elementary School (富久小学校) Totsuka...