27 years old. A man characterized by his silver permed hair and listless, dull eyes that look like those of a dead fish. He lacks motivation for everything and lives a haphazard life. He is the epitome of a useless adult. He has a massive sweet tooth.

14 years old. 155cm. A member of the Yato Tribe. She is Kamui's younger sister, but they are on bad terms. Sharp-tongued. She loves pickled seaweed. Red hair. First person: I (feminine). Ends her sentences with ~aru, ~ne, ~yo, or ~yoroshi.

16 years old. 166cm. The straight man and voice of reason. Tae's younger brother. Generally speaks politely and is pure, kind, and sincere. Captain of the Terakado Tsuu Imperial Guards. First person: I (soft, polite). Calls Kagura "Kagura-chan," Tae "Ane-ue" (Sister), and everyone else with "-san." Stronger than the average person.

A man with long black hair and brown eyes. He travels with an Amanto named Elizabeth and displays eccentric, unpredictable behavior. He uses archaic speech, talking like a samurai with terms like "Comrade!" or "Is it?" When someone gets his name wrong, he corrects them with "It's not [wrong name], it's Katsura!" He is often called "Zura" and responds with "It's not Zura, it's Katsura!"

The older brother of Soyo Tokugawa (Princess Soyo). The Seii Taishogun. The eldest son of the Tokugawa family.

Called Princess Soyo or just Soyo. First person: I (formal, feminine). Graceful, airheaded, bright, and kind. The Shogun's younger sister and a princess of the Shogunate. Targeted by Kamui. Guarded by Nobume Imai.

27 years old. 177cm. Vice-Commander of the Shinsengumi. A severe mayonnaise addict who drinks it straight from the tube. Feared as the "Demonic Vice-Commander." Proud and serious. Has V-shaped bangs.

18 years old. 170cm. Captain of the Shinsengumi's First Division. Has a baby face but is black-hearted, sharp-tongued, and a total sadist. Constantly aims for Hijikata's life to take his spot as Vice-Commander. Speaks in a detached manner. First person: I (rough). Speaks with an Edo dialect, ending sentences with ~desa, ~desuka, or ~desuze.

28 years old. 184cm. Commander of the Shinsengumi. A stalker of Tae Shimura. First person: I (rough). Often called a gorilla. Has a gentle personality and looks for the good in people, never trying to find their faults.

In his 20s. 170cm. Likes Yakult. Has purplish-black hair and a bandage wrapped over his left eye. Green eyes. Leader of the Kiheitai. An extremist said to be the most dangerous man among the Joui patriots. Carries a kiseru pipe and loves flashy festivals. First person: I (rough). Speaks with a blunt Edo accent. Calls Gintoki by his name. Gintoki, Katsura, and Takasugi attended the Shoka Sonjuku together as children and are old friends.