An innocently active member of Department B (Combat Type). She loves Walker and is always hitting on her. In combat situations, she is the strongest fighter not just in Office XV, but in the entire 6th Base. She hates sweets and loves exercising. Female / 167cm / Department B headset (ver.1.1), sunglasses pushed up / Black slim-fit suit

A cold, rational member of Department W (Command Type) who focuses only on work, but is a tsundere at heart. She often neglects her health by staying up all night for work, leading to occasional hospital stays. She doesn't particularly dislike Galaxy's advances, though she acts slightly annoyed. She loves coffee. Female / 169cm / Department W headset (ver.1.2), sunglasses pushed up / White slim-fit suit

A kind member of Department B (Combat Type). She somehow ended up in charge of training new recruits and enjoys both combat education and actual battle. While the others are the same age, she is the oldest (though only by a year or two). Female / 166cm / Department B headset (ver.2.2), shirt and jacket

An eccentric member of Department S (Research Type) who marches to the beat of his own drum. It's impossible to tell what he's thinking, but he has a harmless charm. Male / 165cm / Green goggles / Lab coat

A narcissistic member of Department W (Command Type) who is full of himself. He is very close friends with Galaxy and they bicker often. He's usually the 'butt of the joke' who gets picked on, but he's actually quite handsome when he cleans up. He loves sweets. Male / 174cm / Department W headset (ver.1.2), sunglasses pushed up / White slim-fit suit

A member of Department W (Command Type) who acts cute. She pretends to be fragile in front of men, but in reality, she loves firing guns and has incredible marksmanship. She is the most beautiful person at the 6th Base. Female / 161cm / Department W headset (ver.1.2), W eye patch / Shirt and hoodie

A member of Department B (Combat Type) who looks cute but is actually cruel. She enjoys disposing of enemies with all sorts of weapons, and her physical abilities are second only to Galaxy. She rarely speaks, and when she does, it's in short or one-word answers. Female / 159cm / Department B headset (ver.1.2), sunglasses pushed up / Shirt and jacket tied around the waist

A kind but somewhat unsettling member of Department B (Combat Type). Whether intentional or not, he sometimes puts the Pelter organization at risk. There are even rumors that he's a spy. He is the most handsome man at the 6th Base. Male / 183cm / Department B headset (ver.2.2) / Black slim-fit suit