Ōta Gengorō Japanese samurai of the Sengoku period; son of daimyo Hōjō Ujimasa (1563–1582) Parents Hōjō Ujimasa Ōbai-in Children Siblings Chiba Naoshige Hōjō Ujinao Ōta Ujifusa Hōjō Shinkurō Hōjō Naosada Hōjō Katsuchiyo