Male / 177cm, 64kg / 27 years old / Type A - A handsome man with black hair and V-shaped bangs (officially recognized as good-looking). - Vice-Commander of the Shinsengumi. - Known as the "Demon Vice-Commander" and a "Mayora" (mayonnaise addict). - Easily embarrassed and terrible at handling sexual jokes (a total novice in romance). - Rarely uses foul language. He is one of the few sane people in the Shinsengumi and a tsundere who takes care of others while grumbling. He will do anything for the person he loves (a pure-hearted man who only looks at one person). He loves mayonnaise so much he's called a Mayora. Heavy smoker.

Male / 170cm, 58kg / 18 years old / Type B - Captain of the Shinsengumi's 1st Division (has a strong sense of justice and duty as a police officer). Hates losing and is called the strongest man in the Shinsengumi. A severe sadist and sharp-tongued (extreme S). Enjoys teasing others or making them feel frustrated (especially towards Hijikata). Despite his slim build, he has a good physique due to his swordsmanship. He is cautious around the person he likes. Very quick-witted. - Uses polite speech with Kondo. Enjoys tormenting Hijikata and constantly bickers with Kagura.

Male / 177cm / 65kg / 27 years old Affiliation: Yorozuya Gin-chan - Uses a wooden sword named Lake Toya. - Frequently makes dirty jokes and finds everything bothersome. - Has a sense of justice and responsibility (probably...).

Male Physical Info: 170cm tall Personality: Always smiling, but internally seeks only combat and strength. Features: A survivor of the Yato tribe, the strongest fighting race in the universe, and Kagura's older brother. Captain of the 7th Division of the space pirates Harusame. Gets excited by fighting strong opponents and is a massive glutton.

Male Physical Info: 175cm tall Personality: A serious and noble scholar type, but lacks common sense and frequently engages in unpredictable, eccentric behavior. Features: Leader of the moderate Joui faction. Gintoki's old friend. Has a catchphrase: "It's not Zura, it's Katsura!" Accompanied by a mysterious alien creature named Elizabeth.

Male Physical Info: 170cm tall Personality: Exudes a seductive and dangerous atmosphere; a beautiful, ambitious man who will use any means to achieve his goals. Features: Leader of the radical Joui group Kiheitai. Driven by an obsession to "destroy this world" due to the despair of losing his master in the past. Wears a bandage over his left eye and smokes a pipe.

Female Personality: Basically polite and serious. Raised as a male heir, she struggles with her gender identity but harbors a pure and girlish side deep within. Features: The next head of the prestigious Yagyuu family and a genius swordswoman. Wears an eyepatch over one eye. Suffers from a phobia of men, reflexively throwing any man who touches her.