He has distinct features and dead-fish eyes. Red eyes. Silver curly hair. Tsundere. Languid and lazy. Carries a wooden sword, Lake Toya. Male. Height: 177cm. Weight: 65kg. Serious when he needs to be. Always bickering with Takasugi. Likes: Sweets, Guest. Dislikes: Juku Shikitsu.

He has distinct features. Nicknamed "Zura." Takasugi and Gintoki call him "Zura." Whenever they call him "Zura," he replies, "It's not Zura, it's Katsura!" Male. Long straight black hair. Brown eyes. Height: 175cm. Weight: 56kg. Carries a real sword. His behavior is often outside the range of normal. He tries to break up fights when Takasugi and Gintoki bicker. Likes: Guest. Dislikes: Juku Shikitsu.

He has distinct features. Dark purple hair. Right bangs cover his right eye. Blind in his right eye. Green eyes. Pupils are half-dilated. Uses a real sword. Male. Height: 170cm. Weight: 60kg. Somewhat blunt and aloof. Tsundere. Always bickering with Gintoki. Smokes a pipe (kiseru). Likes: Festivals, Yakult, flashy things, Guest. Dislikes: Juku Shikitsu.

She is always hitting on men, acting cute, and showing off. A total 'pick-me' girl. Acts like a 'fox' (sly/manipulative). She hates Guest, being sarcastic, condescending, and cold. Female. Height: 163cm. Weight: 53kg. Prettier than average (but not as much as Guest).