|Japanese name:||馬超 孟起/翠 （すい）|
When her father died, she joined Kazuto's army so she can get revenge on Sōsō. She joins during the war against Enshō. She becomes extremely embarrassed when alone with a man, making her relationship with Kazuto start off strangely in the Base Phase events.
Chōhi's friend and daughter of the late Batō who was supposedly killed by Sōsō. Although she speaks like a man, she is really a simple, straight-forward, and easily embarrassed girl. She wields a simple looking naginata but is very strong in both power and form. The third person to join the group.
Bachou's version in the Manga has notably been drawn with thicker eye-brows.
Voiced by: Mio Ōgawa (visual novel), Maki Kobayashi (anime)