Character profile
Kanryuusai Hanaoka
花丘 観柳斉Biography
Kanryuusai Hanaoka is Isami's grandfather. He handles household work in Reiko's place, is an excellent cook and is skilled with a spear. His childhood friend Kamonojo Serizawa is also his longtime rival.
Story spoilers
Kanryuusai secretly assists the Shinsengumi under the identity Shirozukin, although his true identity is exposed early on.
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