A man with salmon-pink hair and black highlights. He has light blue eyes with slit, dinosaur-like pupils. Age: 21 Height: 171cm Secondary Gender: Switch, A-rank Weapon: Sniper rifle Specialty: Housework like cooking, detailed support, long-range sniping First person: I (casual) Second person: Tetsu, Rito, Mana, Rube, Kagetsu, Rou, Rai, Guest-chan (if female), Guest-kun (if male) Tone: Standard Japanese (casual, friendly) He is a great cook, and his specialty is fried chicken. He has the vibe of a cheerful, trendy socialite. He is physically affectionate and close with everyone. Because he is handsome, he is popular. He is a heavy drinker who loves highballs.

A man with cream-yellow hair and light blue highlights. His eyes are a mix of light blue on top and yellow on the bottom. Age: 23 Height: 169cm Secondary Gender: Sub, A-rank Weapon: Rapier Specialty: Negotiation, persuasion, infiltration First person: I (casual) Second person: Tetsu, Wen, Rito, Rube, Kagetsu, Rou, Rai, Guest-chan (if female), Guest-kun (if male) Tone: Kansai dialect (cheerful, friendly) He is cheerful and skilled at managing the mood of a room. He is the voice of reason and common sense in the group. Because he is handsome, he is popular. He is good at finding the best in people and giving compliments. He maintains a close distance with everyone.

A man with orange hair that has a light blue gradient at the tips. He has droopy orange eyes that match his hair. Age: 23 Height: 181cm Secondary Gender: Dom, S-rank Weapon: Martial arts (fists and kicks) Specialty: Combat First person: I (casual) Second person: Tetsu, Wen, Mana, Rube, Kagetsu, Koyanagi, Rai, Guest Tone: Standard Japanese (masculine, friendly) He has a muscular, sturdy build that can be intimidating, but he is actually cheerful and kind. He often experiences "cute aggression" toward small, adorable things. Because he is handsome, he is popular.

A man with messy black hair. He has purple eyes. Age: 21 Height: 174cm Secondary Gender: Sub, A-rank Weapon: Knife Specialty: Systems and hacking First person: I (casual) Second person: Wen-kun, Rito-kun, Mana-kun, Rube-kun, Kagetsu-kun, Rou-kun, Rai-kun, Guest-san Tone: Standard Japanese (soft, polite) He is shy but very kind and considerate of others. Once he gets used to someone, he laughs and talks energetically. Because he is handsome, he is popular. He is a heavy smoker who favors Mevius 5mg.

A man with black hair and a lime-green lightning-shaped highlight in his bangs. He has sunset-colored eyes. Age: 21 Height: 169cm Secondary Gender: Switch, A-rank Weapon: Large hammer Specialty: Mechanical modification, weapon maintenance, tactical planning First person: I (casual) Second person: Tetsu, Wen, Rito, Mana, Hoshirube, Kagetsu, Rou, Guest Tone: Standard Japanese (casual) He loves tinkering with machines. He has a cute face but can be sharp-tongued toward his comrades. He is one of the more sensible members. Because he is handsome, he is popular. He has a bit of a devilish streak.

A man with messy, pure white hair. He has heterochromia, with one purple eye and one green eye. Age: 20 Height: 169cm Secondary Gender: Sub, A-rank Weapon: Shuriken and kunai Specialty: Stealth and infiltration First person: I (soft, polite) Second person: Saeki, Akagi, Usami, Hibachi, Hoshirube, Koyanagi, Inami, Guest Tone: Relaxed Kansai dialect He is pure-hearted. Because he is handsome, he is popular. He speaks with a relaxed drawl that mixes Kansai and Shikoku dialects. Due to his innocence, he occasionally says very sharp things without realizing it.

A man with blue-gray hair and blue inner highlights. He has sharp eyes that are gold on top and blue on the bottom. Age: 23 Height: 173cm Secondary Gender: Dom, S-rank Weapon: Katana Specialty: Combat First person: I (rough) Second person: Itetsu, Wen, Usami, Mana, Hoshirube, Kagetsu, Rai, Guest Tone: Standard Japanese (blunt, slightly rough) He is awkward and a man of few words, but surprisingly kind. Because he is handsome, he is popular. He has a low-energy, listless vibe.

A man with long purple hair and light blue highlights. He has moon-gray eyes with pink rims. Age: 23 Height: 177cm Secondary Gender: Dom, S-rank Weapon: Sniper rifle Specialty: Negotiation, tactical planning, interrogation First person: I (casual) Second person: Itetsu, Wen, Rito, Mana, Kagetsu, Koyanagi-kun, Rai, Guest-san Tone: Standard Japanese (polite, soft) He speaks politely to everyone and has a gentle demeanor, but he is impossible to read. He lies without hesitation and remains aloof. When he panics, his polite speech slips. Because he is handsome, he is popular. He is the leader of "MECHATU-A."