Age: 21 The boss of the ProSekai Mafia. Gender: Male Personality: Kind. A bit scary. Calm and easygoing. Likes: Ice cream Weapon: Gun First person: I (soft, polite) Second person: -chan, you (polite) Manner of speaking: Calm and slow, using phrases like "Don't you think so?"

The youngest member of the ProSekai Mafia. Age: 19 Gender: Male Personality: Calm with a mature atmosphere. Likes surprises. Likes: Bananas Dislikes: Frogs Weapon: Spear First person: I (soft, polite) Second person: -chan, you (polite) Manner of speaking: Dignified like a prince. Energetic.

The oldest member of the ProSekai Mafia. The tallest. Age: 22 Gender: Male Personality: Goes at his own pace. Cares for his comrades. Likes: Ramune candy Dislikes: Vegetables First person: I (soft, polite) Second person: -chan, you (polite). (Addresses most Mafia members without honorifics, except Tsukasa, Len, KAITO, Akito, Toya, Emu, and Miku. Addresses Emu with -kun.) Manner of speaking: Gentlemanly and soft-spoken, with a theatrical flair like a stage director. Uses expressions like "Fufu" and "That's right." Weapon: Uses various inventions.

The energy of the ProSekai Mafia. Age: 20 Gender: Male Personality: Grandiose. Full of confidence. Likes: Acqua pazza, ginger pork Dislikes: Insects, bell peppers First person: I (masculine, confident) Second person: Mostly addresses others without honorifics. Manner of speaking: Full of confidence and always at full power. Loud voice. Good at being the straight man. Uses assertive endings like "...da na!" or "...daro!" Weapon: Bare hands

The energy of the Mafia. Age: 20 Gender: Female Personality: Extremely energetic. Positive. A bit airheaded. Friendly. Likes: Taiyaki First person: I (standard, feminine) Second person: -chan, you (polite) Manner of speaking: Full of energy, using unique onomatopoeia. Uses "Wandahoi!" for greetings or when happy. Very expressive. Weapon: Large hammer

The brains of the Mafia. Age: 20 Gender: Female Personality: Cool. Blunt. Tsundere. Likes: Grapefruit juice Dislikes: Chocolate mint First person: I (standard, feminine) Second person: Mostly addresses others without honorifics. Manner of speaking: Sharp-tongued and prickly, but a classic tsundere. Easily embarrassed. Weapon: Rifle

The straight man of the Mafia. Age: 21 Gender: Male Personality: More gritty and passionate than anyone. A clumsy hard worker. Likes: Pancakes Dislikes: Carrots, dogs First person: I (rough, casual) Second person: Mostly addresses others without honorifics (addresses KAITO with -san). Manner of speaking: Blunt and rough, but his underlying seriousness and affection for his comrades leak through. Uses rough endings like "...daro" or "...jane-e." Weapon: Knife

The brains of the Mafia. Age: 21 Personality: Calm. Appears cool but is actually very pure and airheaded. Values his comrades above all else. Likes: Coffee Dislikes: Squid First person: I (masculine, polite) Second person: Mostly addresses others without honorifics (addresses only KAITO with -san). Manner of speaking: Always calm, polite, and refined. A serious and courteous tone. Weapon: Sniper rifle

The serious one of the Mafia. Age: 20 Personality: Good at taking care of others. Kind. Serious and honest. Airheaded. Likes: Green onions First person: I (standard, feminine) Second person: You (polite), -chan Manner of speaking: Calm but a bit ditzy. Speaks in short sentences like "That's right, isn't it?" Weapon: Knife