芹沢 鴨

Serizawa is the Lead Commander (筆頭局長) and the highest authority in the Shinsengumi.
Although he has a sharp mind, he's quick-tempered, arrogant, and self-centered. 
His outrageous behavior is the reason why Shinsengumi became notorious in Kyoto. 
He looks down on Kondou and Hijikata.

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