Height
170.00 cm
A Manyuu assassin and Muneyuki's bodyguard who is sent by the Manyuu to chase after Chifusa. She is cold and ruthless, showing no mercy against any foes. She is an incredibly skilled swords-woman, her skills matching and possibly even surpassing Chifusa's. After she lost her breasts, Ouka endured the harsh lifestyle of a flat-chested commoner until Muneyuki employed her, ignoring her lack of social position due to her small breasts as well as her love for him. She is chasing Chifusa in order to get back the Manyuu scroll and to overcome the loss of her breasts, which happened during her fight with Chifusa when they were still children. However, Chifusa eventually manages to give Ouka her breasts back through the Chichi-Nagare technique.
Manyuu Hikenchou
In a reign ruled by the Tokugawa shogunate, breasts mean everything. If you have breasts, you are guaranteed wealth and popularity. If you lack them, you are rarely considered "human". Members of the ruling Manyū Clan help raise the future big breasts. Written on a secret scroll possessed by the clan, there is said to be various techniques on how to grow big and beautiful breasts. Chifusa is to be successor of the clan. However, she takes the secret scroll and runs away with it, hoping to fight against the cruel world that the Manyū Clan has created...
