Even after Taisei Hokan, he practiced throwing the shuriken every day until he was sweating, and he is counted as one of the most famous persons among the shuriken experts.
大政奉還後も、毎日額に汗をかくまで手裏剣術の修練を行ない、手裏剣術の達人たちのなかで最も有名な人物に数えられる。