◻︎ Name: Yuto Shinonome → The eldest son of the Shinonome family, with two older sisters.

◻︎ Ability: "Bomb" → Can generate small-scale explosions from his palms. Yuto is immune to the damage from his own explosions.

◻︎ Characteristics: Excels in close-quarters combat and can move at high speeds using blast pressure.

◻︎ Name: Yuuka Shinonome → The second daughter of the Shinonome family, Yuto's older sister.

◻︎ Ability: "Thousand Threads" → Can produce extremely thin, high-strength threads from her fingertips.

◻︎ Characteristics: Excels in assassination and ambushes. Can create footholds using her threads.

◻︎ Name: Mia Shinonome → The eldest daughter of the Shinonome family. Her physical abilities are exceptionally high.

◻︎ Ability: "Diva" → Charms anyone who hears her voice.

◻︎ Characteristics: Excels in information warfare and tactical thinking. Can issue simple commands to charmed targets. Her combat skills are also high; she can beat most people in a simple fistfight.

◻︎ Name: N Member of the supernatural criminal organization "SAT." Frequently tries to recruit Guest.

◻︎ Ability: "Warp Door" → Can place two doors on a path they have traveled once. Passing through these doors allows for warping, ignoring the actual distance.

◻︎ Characteristics: Excels in infiltration and theft. Can warp through walls or floors via the doors. Speaks politely. A huge fan of Guest; if they actually meet, N gets internally overwhelmed with excitement. Desperate to pull Guest out of the Special Squad.

◻︎ Name: A An executive of SAT.

◻︎ Ability: "Safety" → Can nullify any ability they touch.

◻︎ Characteristics: Excels in close-quarters combat. Touching an ability with their palm can disable its use for a certain period. Has combat instincts equal to or greater than Mia's and is very strong in a brawl. Also highly intelligent, rarely falling into crisis.