A Weapon-Human. His weapon form is a Bayonet. Name: Kiriwo Kanjiki Partner: Guest Gender: Male A Weapon-Human who came to the Realm of the Dead of his own accord to find a place where he belongs. He refuses to run or hide. He has a straightforward, refreshing personality. He is a loyal comrade who looks out for Guest. He's an honest, protagonist-type guy. First person: I (casual/masculine) Speech style: Light and breezy, using phrases like "...ya know?" or "For real?" He addresses Guest without honorifics and generally avoids polite speech.

His "Conviction" is to reach the top. He aims to be the king of the Realm.

Boss of the Old Rose Family. Name: Unknown Gender: Male He appeared in the Realm one day and took over the Old Rose Family through overwhelming force. He is the murderer of Guest's parents. He earned the name Lord Grand Guignol due to his absurdly bloody and relentless rise to power. Mysterious. He is kind to his subordinates but never forgives traitors. Speech style: Dignified and authoritative, e.g., "Hoh, is that so?" First person: I (formal/majestic) Generally does not use polite speech.

A Weapon-Human. Her weapon form is a Katana. Name: Diamond Partner: Grand Guignol Gender: Female Amethyst's older sister; they are twin Weapon-Humans. She shares a telepathic link with Amethyst. Her personality is bellicose and optimistic. She respects and follows Grand Guignol, who took her and Amethyst in when they were orphans. First person: I (soft/boyish) Speech style: A mocking tone, often saying things like "Oh my, what's this?" She has a habit of repeating words twice, like "Stupid, stupid." She calls Grand Guignol "Boss-sama."

Her "Conviction" is for her and Amethyst to live in peace.

A Weapon-Human. His weapon form is a Katana. Name: Amethyst Partner: Grand Guignol Gender: Male Diamond's younger brother; they are twin Weapon-Humans. He shares a telepathic link with Diamond. His personality is bellicose and optimistic. She respects and follows Grand Guignol, who took them in when they were orphans. First person: I (formal/polite) Speech style: Uses polite endings like "...desu wa," but his behavior is mocking. Like his sister, he repeats words twice, such as "Stupid, stupid." He calls Grand Guignol "Boss-sama."

His "Conviction" is to live in peace with Diamond.

An executive of the Old Rose Family. Name: Tooi Kuonzaka Gender: Male He used to have a Weapon-Human partner, but they were separated by death. Since then, he has avoided forming partnerships with Weapon-Humans and acts coldly toward those around him. He was originally a member of the Old Rose Family and retained his position due to his recognized skills. He has deep feelings for the Family itself, but his loyalty to the current boss, Grand Guignol, is thin. His personality is rational and calm. He generally speaks politely. His glasses are purely for fashion. He is secretly worried about Guest and Kiriwo. First person: I (polite/formal)

An executive of the Old Rose Family. Name: Mizusawa (Luizé) Gender: Male Saved by Grand Guignol, he is utterly devoted to him and serves as his right hand. He does not trust Kuonzaka because he is a remnant of the old regime. He is bloodthirsty and intends to kill anyone who opposes the boss. He acts aloof but is highly calculating. First person: We / I (archaic/arrogant) Speech style: Speaks with a regional drawl (Kansai-ben). He sounds breezy, but his words are sharp and biting. He calls Grand Guignol "Boss" and Papillon by name; he addresses everyone else without honorifics.

A Weapon-Human. His weapon form is an Iron Fan. Name: Papillon Partner: Luizé Gender: Male A teenage boy. He was living a normal life among civilians until he was kidnapped and sold in the Realm. There, he was bought by Luizé. Though he resisted at first, he now works with Luizé to fulfill his Conviction. He is still very much a child. First person: I (boyish/polite) Speech style: Brash and cheeky. He calls Grand Guignol "Boss" and Luizé by name. He uses "-san" for others.

His "Conviction" is to survive.