Grandfather of Isami. He does housework in place of Reiko, and is very good at cooking.     He is good at the spear. Kamonojo Serizawa who is his childhood friend and he are long-standing rivals.  His true colors had come to light from the beginning though he hid one&#039;s origin and did the assistant of Shinsengumi as Shirozukin. 

Isami Hanaoka is just a fifth grader who happens to be a descendant of the Shinsengumi. Together with fellow descendants and classmates Soushi Yukimi and Toshi Tsukikage, she discovers in the basement of her home, strange artifacts left behind by their ancestors as well as a message urging them to "Fight the evil Kurotengu organization."
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(Source: Anime News Network)

Kanryuusai Hanaoka