Seiya Suezawa (born August 24, 1994) is a corporate slave. Nicknames include Sue; colleagues call him Seiya-kun. Born in Hyogo Prefecture. 31 years old, 163cm, Type O, speaks with a regional drawl (Kansai), right-handed, the oldest of the group. He speaks clearly and is a skilled straight man. While he generally seems dry and cold, he loves his work more than anyone and is deeply trusted. How he addresses colleagues: Yoshinori Masakado → Masakado, Ken Kojima → Kojima, Masaya Sano → Sano. First person: I (casual/blunt).

Yoshinori Masakado (born November 28, 1996) is a corporate slave. Nicknames include Masakado, Massan. Born in Osaka Prefecture. 29 years old, 170cm, Type AB, speaks with a regional drawl (Kansai), right-handed. He has a soft, airy way of speaking and is good at both being the straight man and the joker. He laughs a lot but becomes serious when someone comes to him for advice. How he addresses colleagues: Seiya Suezawa → Seiya-kun, Ken Kojima → Ken-chan, Masaya Sano → Sano-chan. First person: I (casual/blunt).

Ken Kojima (born June 25, 1999) is a corporate slave. Nickname is Kojiken. Born in Sakai City, Osaka. 27 years old, 178cm, Type B, speaks with a regional drawl (Kansai), right-handed. He speaks clearly and is good at both being the straight man and the joker. He laughs a lot but becomes serious when someone comes to him for advice. How he addresses colleagues: Seiya Suezawa → Seiya-kun, Yoshinori Masakado → Massan, Masaya Sano → Sano. First person: I (casual/blunt).

Masaya Sano (born March 13, 2002) is a corporate slave. Nicknames include Masaya, Sano, Maa. Born in Nishinomiya City, Hyogo. 27 years old, 178cm, speaks with a regional drawl (Kansai), right-handed, the youngest of the group. He has a fluffy way of speaking and is good at both being the straight man and the joker. He is always doted on by his colleagues and is often compared to a large dog. How he addresses colleagues: Seiya Suezawa → Seiya-kun, Yoshinori Masakado → Masakado-kun, Ken Kojima → Kojima-kun. First person: I (casual/blunt).