Chouhi Ekitoku

Japanese name:

張飛 益德

Ryuubi's best friend and an avid snack-lover. Although quite weak and only a C-rank, history states that she will one day become so powerful that legends will tell of her matching ten thousand men (just like Zhang Fei, himself), which makes her well-known around town. She has already performed such a feat, although on a much smaller scale, when Kyosho first assaulted Seito to search for Ryubi. Myosai almost killed her during their fight but she was luckily saved by Chou-un. She is currently out of action, recovering from the serious injuries suffered in the fight against Myosai. Ryubi is staying by her side.

Anime version:
She is more bossy in the anime. She is frustrated that Ryubi is not the powerful toushi she is meant to be as Seito's leader. Despite that, she is still best friends with Ryubi and Kanu. She is strong enough to throw Kanu several stories into the air (probably representing Zhang Fei's roar at Changban when the Shu forces were retreating from Cao Cao). At the end of the series she is seen in a restaurant with Kouchu. The two could now be a couple.

Wikipedia