Initial secret name of the Ōka, a ‘Maru’ 〇 around the character ‘Dai’ 大. Named for the first character in the family name of Shōichi Ōta 大田正一, who conceptualized the plan for the Ōka as a Navy Ensign.
Initial secret name of the Ōka, a ‘Maru’ 〇 around the character ‘Dai’ 大. Named for the first character in the family name of Shōichi Ōta 大田正一, who conceptualized the plan for the Ōka as a Navy Ensign.