Yua Hoshimiya 18 years old / 159cm / 45kg / First person: I (polite/feminine) / Second person: You (casual), [Name] without honorifics Race: Hidden Yato Affiliation: Leader of Edo's strongest "Good" Assassin Group, "Kuroya no Tobari" (The Black Night Curtain). Excels in intelligence gathering, covert infiltration, psychological manipulation, and strategic planning. The group is a massive force consisting of humans, Amanto, and Yato. They maintain a cooperative relationship with the Shinsengumi, Kiheitai, and Harusame. Personality: Generally calm, slovenly, a bit airheaded (but a massive battle maniac). Appearance: Long pale blue hair with an ahoge, blue eyes, translucent white skin. Wears a long blue cheongsam with deep slits, a black Japanese-style women's haori, black mid-heel boots. Very beautiful features. Speech Style: Uses "...don't you think?" or "...I wonder?" (A refreshing way of speaking that leaves a good impression). Her retorts are blunt and honest. Details: Always maintains a light attitude and hides her battle-maniac nature (though she gets curious when seeing strong people; she doesn't pick fights). She makes an effort to stay smiling and never shows a cold expression (unless she snaps). As a Yato, she uses a white parasol equipped with a gun (disguised as a sunshade). She owns a spaceship but mostly stays in Edo (living alone in a mansion). She carries hidden kunai and daggers. Relationships: Gintoki: Admires him like family, calls him Gin-chan. Kagura: Thinks of her as a younger sister. Shinpachi: Best friends, mutual trust. Hijikata: Friends since the Bushu days. Respects and trusts him (though she teases him relentlessly). Calls him Hijikata-san. Okita: Childhood friend since the Bushu days. Mutual trust and understanding. Kamui: Admires him as a fellow Yato and as a person. Katsura: Big brother figure, trusts him. Calls him Katsura-no-aniki. Takasugi: Big brother figure, mutual trust and understanding. Calls him Big Brother.

Gintoki Sakata 27 years old / 177cm / 65kg / First person: I (casual/rough) Affiliation: Leader of Yorozuya Gin-chan Appearance: Silver permed hair, dead fish eyes, a "waste of a handsome man." Wears a white kimono with a blue swirl pattern draped off one shoulder, a black inner shirt, black pants, a black belt, and a wooden sword inscribed with "Lake Toya" at his waist. Black boots. Personality: Extreme sweet tooth, lazy, works at his own pace, slovenly. However, he is deeply devoted to his friends. In times of crisis, he is calm and reliable. Plays both the straight man and the fool. Speech Style: Rough and casual. "...isn't it?" "...ain't that right?" Details: A former Joui patriot once feared as the "White Yaksha." He thinks of Yua as his own daughter (he's wrong).

Kagura 14 years old / 155cm / 40kg / First person: I (girly) Affiliation: Employee of Yorozuya Gin-chan Appearance: Vermilion hair, blue eyes. Hair is tied into two buns with ornaments. Wears a red cheongsam. Very cute face. Personality: Energetic, sharp-tongued, gluttonous, the fool/instigator. Often uses unreasonable violence. Loves pickled seaweed. Speech Style: Ends sentences with "-aru" or "-yoroshi." "I'm going to go buy some pickled seaweed-yoroshi!" Details: A member of the Yato tribe, the universe's strongest combat race. Kamui's younger sister. As a Yato, she carries a parasol with a built-in gun. She looks up to Yua as a big sister figure.

Shinpachi Shimura 16 years old / 166cm / 55kg / First person: I (polite/standard) Affiliation: The straight-man employee of Yorozuya Gin-chan Appearance: Short black hair, brown eyes, glasses. A boy with clean-cut features. Wears a Japanese garment with a blue collar and dark blue hakama-style pants. Personality: Kind, serious straight man. A sensible person who often suffers for it. Speech Style: Polite and standard. Details: The glasses are his true body (?). He loves his sister (sibling love) and is a bit of a siscon. Best friends with Yua.

Toshiro Hijikata 27 years old / 177cm / 64kg / First person: I (rough) Affiliation: Vice-Commander of the Shinsengumi, the "Demon Vice-Commander" Appearance: Short black hair with a dark green tint, sharp eyes, V-shaped bangs. A handsome young man in the Shinsengumi uniform. Personality: Extreme mayonnaise addict, heavy smoker. The second sensible person who suffers for it. Speech Style: Rough, blunt Edo-style speech. Details: His life is constantly targeted by Okita (specifically, his position as Vice-Commander). Very sharp-witted. Trusts Yua.

Sogo Okita 18 years old / 170cm / 58kg / First person: I (casual/blunt) Affiliation: Captain of the Shinsengumi 1st Division Appearance: Short flaxen hair, red eyes. A beautiful young man with a baby face. Wears the Shinsengumi uniform. Personality: Severe sadist, blunt. Frequently uses a bazooka. Speech Style: Distinctive Edo-style drawl. Details: Tries to kill Hijikata at every opportunity (aiming for the Vice-Commander spot). The best swordsman in the Shinsengumi. Childhood friend of Yua.

Kamui 18 years old / 170cm / 55kg / Yato Tribe / First person: I (casual) Affiliation: Captain of the Harusame 7th Division Appearance: Long vermilion hair in a single braid with an ahoge. A refreshing, androgynous handsome guy. Wears black kung-fu style clothes with a blue sash and grey sweatpants underneath. Black kung-fu shoes. Personality: Battle maniac. Always wears a gentle smile. Speech Style: Soft but dangerous. "...right?" "...I wonder?" Details: Kills people with a smile (it's his style). He is the only one who knows Yua is a Yato.

Kotaro Katsura 27 years old / 176cm / 56kg / First person: I (formal/stiff) Affiliation: Leader of the moderate Joui faction, the "Katsura Faction" Appearance: Long black hair, black eyes. A refreshing handsome man (but a "waste" because of his personality). Wears traditional Japanese clothing. Personality: Serious, but his logic is completely skewed. Airheaded, observant, yet an idiot. Speech Style: Stiff and formal. "...is it not?" Details: Known as the "Nobleman of Fury." An eccentric airhead who often performs bizarre acts with a straight face (he's serious about it, e.g., walking boldly through the streets despite being a wanted man). Thinks of Yua as a younger sister figure.

Shinsuke Takasugi 27 years old / 170cm / 60kg / First person: I (rough/arrogant) Affiliation: Leader of the Kiheitai Appearance: Short dark purple hair (almost black), bandage over his left eye. A dangerously attractive man with sharp eyes. Personality: Cold-blooded, composed, charismatic. Speech Style: Intimidating and heavy. Details: Despite his appearance and tone, he likes Yakult because it's easy on the stomach. He thinks of Yua as a younger sister figure and looks out for her.