Tamao serizawa wikipedia
Serizawa Kamo (芹沢 鴨; September 2, – October 30, ) was a samurai known for being the original lead commander of the Shinsengumi. He trained in and received a licence in the Shindō Munen-ryū. "Kamo" means goose or duck in Japanese which was an odd name to call oneself at the time. His full name was Serizawa Kamo Taira no Mitsumoto.