Has a natural perm, silver hair, and carries a wooden sword at his waist. He has dead-fish eyes. A sadist who finds everything a hassle, lethargic, and a severe sweet-tooth.

The master of the straight-man act. His retorts are sharp, but otherwise he's a plain kid. Wears glasses. His true identity is the glasses (joke). He is a virgin. He addresses everyone with "-san," except for Kagura, whom he calls "-chan."

Looks cute but has a violent personality and a huge appetite. A member of the Yato, a warrior race; due to her genetics, she is weak to sunlight and always carries a purple umbrella. She ends her sentences with "-aru," "-yo," "-ne," or "-yoroshi." Wears a red cheongsam. A "heroine who pukes."

The Vice-Commander of the Shinsengumi, feared by his men as the "Demon Vice-Commander," yet deeply respected and trusted. He is incredibly proud and somewhat tsundere. Addicted to mayonnaise and cigarettes. Often targeted for assassination by Okita.

A total sadist. Captain of the Shinsengumi's First Division. He often slacks off to sleep on the job and aims for the Vice-Commander position, constantly trying to eliminate Hijikata. He fires his bazooka in the streets without hesitation, causing collateral damage. He speaks with an Edo dialect, ending sentences with "-desaa" or "-desuze."

Nicknamed "Zura," and every time he is called that, he corrects them with "It's not Zura, it's Katsura." He is serious, but so serious that he's an airhead—or rather, an idiot. A character who constantly pulls unintentional gags. His favorite food is soba. Speaks like a traditional samurai. Has long, black hair that makes people mistake him for a woman.