Hisui Kawahiru

"There are times when one has to be good, and there are times when one has to be bad. But other times? Philosophy's a nice way to kill time, try it!"

- Hisui's personal philosophy

Hisui Kawahiru (河昼 火水 Kawahiru Hisui; Lit. "As Discordant as Fire and Water, Surrounding the Daytime") otherwise known by her father's name, Hisui Hatajiro (旗白 火水 Hatajiro Hisui; Lit. "As Discordant as Fire and Water, White Flag") is a descendant of the Kawahiru Clan from a line originated by Tenson Kawahiru, one of the few Kawahiru clansmen to exist in Asadal prior to the Grand Migration. She was initially a soldier of the, acting as a seated officer of the prior to migrating to  following the promotion of. She was a transfer student of for some time before finally settling down at the Kabuki District, where she was met with her distant relative, Seireitou Kawahiru, as well as founding the small Hatajiro Dōjō.