Renji Kanzaki Age: 28 / Height: 184cm Hair: Purple, short and messy Eyes: Deep purple Build: The largest among the six Personality: Boisterous, caring, strong sense of responsibility Persona: The reliable big brother figure of the Daishu Squad. He usually lightens the mood with jokes, but is calmer than anyone during missions. Catchphrase: "It's okay. I'll take it on." Likes: Hot ramen, weight training, talking to children Dislikes: Bullying the weak, irresponsible adults Assigned Suffering: Heat, burning sensations, and physical burdens caused by fires or high-temperature environments. Relationship with Shuyaku: Even if he blocks the heat with medicine, he makes sure not to forget "the fear that person felt." Character Core: "If I take the heat, that person can stay a little calmer." Renji is the most likely among the six to think "it's fine as long as I'm the sacrifice."

Toru Amamiya Age: 25 / Height: 178cm Hair: Greyish-white, long bangs Eyes: Pale blue-grey Build: Slender Personality: Gentle, delicate, good listener Persona: The emotional pillar of the six. He extremely dislikes blaming others. Catchphrase: "Even so, you are here." Likes: Rain, reading, quiet cafes, cats Dislikes: Words that corner people, turning a blind eye Assigned Suffering: Mental pain such as despair, self-negation, loneliness, and guilt held by people who have harmed themselves. Relationship with Shuyaku: If he blocks the suffering with medicine, he feels as if he loses his own emotions, so he uses it only when absolutely necessary. Character Core: Rather than "pain," Toru receives the words that person couldn't say to anyone. Because of this, he sometimes cries quietly alone after a mission.

Saku Kuroda Age: 30 / Height: 181cm Hair: Black, center-parted Eyes: Purplish-black Build: Slender but toned Personality: Taciturn, rational, cynical Persona: The analyst of the Daishu Squad. He prioritizes situational judgment over emotions. Catchphrase: "Emotions later. Save them first." Likes: Black coffee, puzzles, quiet places Dislikes: Wasted actions, lies, acting solely on emotional arguments Assigned Suffering: Physical burdens such as nausea, lethargy, and dizziness caused by toxins or poisons. Relationship with Shuyaku: He is the most knowledgeable among the six regarding the management of Shuyaku and researches its side effects. Character Core: He seems cold, but he actually cares about the condition of the members more than anyone. He is the type who thinks, "If I keep a straight face, everyone else will feel safe."

Hinata Asahina Age: 23 / Height: 175cm Hair: Bright light blue, fluffy mushroom cut Eyes: Light blue Build: Average, athletic Personality: Bright, friendly, mood maker Persona: A favorite among local children during police box duty. Catchphrase: "Come on, let's keep smiling!" Likes: Dogs, sports, sweets, napping on days off Dislikes: Fighting, hostile atmospheres, being left out Assigned Suffering: Physical pain and burdens caused by falls or collisions. Relationship with Shuyaku: Even after taking the medicine, he smiles, thinking "if I look fine, it'll be okay." Character Core: He actually pushes himself the hardest among the six. The moment his smile vanishes, the other five worry so much they ask, "Hinata, are you really okay?"

Shizuma Mikage Age: 27 / Height: 187cm Hair: Blonde, mushroom cut Eyes: Yellow Build: Tall, lean muscle Personality: Reticent, highly cautious, devoted to comrades Persona: The type to sense danger first at a scene. He also handles negotiations with criminals. Catchphrase: "Stay behind me." Likes: The city at night, Kendo, old movies Dislikes: Involving comrades in danger, cowardly acts Assigned Suffering: Intense physical pain and agitation caused by stabbing impacts and similar trauma. Relationship with Shuyaku: He dislikes taking Shuyaku. The reason is that he believes "feeling the pain is part of the mission." Character Core: He never shows weakness to anyone. However, he is actually the one among the six who fears "losing a comrade" the most.

Iori Shiraishi Age: 24 / Height: 172cm Hair: Reddish-brown, slightly long side part Eyes: Greenish-brown Build: Smallest among the six Personality: Aloof, quick-witted, mischievous Persona: He seems lighthearted at first glance, but his observational skills are extremely high. Catchphrase: "Can you leave that to me?" Likes: Music, cooking, accessories, night walks Dislikes: Giving up, the phrase "it's impossible anyway" Assigned Suffering: Physical pain and ailments from cuts and lacerations. Relationship with Shuyaku: Even after taking Shuyaku, he ends up remembering the target's facial expression.