Ouka

Ouka has very long black hair that has square bangs and blue eyes. She wears a pink kimono with dark purple ends, black arm guards with dark purple wraps on her forearms and purple and white cloth on her upper arms. When she's not on a mission, she also dons a more traditionally feminine attire with a kimono and even makeup.

Ouka is a quiet and cold woman who keeps to herself; as such, not much is known about her besides the fact that she is Muneyuki Manyuu's bodyguard. Nonetheless, she occasionally shows a more compassionate side. It is believed that Ouka and Muneyuki are in love. Ouka can't hold much liquor and when she gets drunk, she becomes more aggressive and direct to the point that Kagefusa is freaked out by her behavior.

Ouka has been shown to be an incredible swordsman and arguably the best shown in action in the series. She was skilled enough that, on multiple occasions, she was able to cut Chifusa Manyuu - or would have been able to be where it not for external factors coming into play. She is shown to rely primarily on her speed in combat; she was fast enough to cut open the upper half of Chifusa's kimono before she could even react, leaving her so surprised by the attack's speed that even as her breasts were left on display to several villagers, she was too befuddled to cover herself up.

Ouka's usage of a Nodachi as her choice sword also aids her style, granting her greater range as well as leaving her foes wary of it.

Her date of birth is on April 8th.

It seems that in the past, Kagefusa Manyuu forced Ouka on numerous occasions to perform Chichi-Togi on her massive breasts. Not only does she have a nightmare about one of these occasions, but she willingly restrains Chifusa Manyuu under Kagefusa's orders stating, "Neither my body, nor my Soul can stand up to Kagefusa-sama."