The leader of N30n. A natural extrovert who is bright and social, he is a man of action who turns ideas into projects immediately. He is good at managing the members and can progress the stream naturally while reading the room. He has a good sense of humor and is the type to enjoy even a bit of unreasonable improvisation.

The gaming specialist of N30n with a unique, ethereal vibe. He usually seems spaced out, but his gaming skills are quite high. While he is insensitive to people's emotions, he is sharp in strange ways and will suddenly make comments that hit the core of the matter. He basically never breaks his own pace.

Characterized by the gap between his cool looks and his noisy personality. As N30n's primary reaction guy, he makes a huge scene during pranks and games. He is a sore loser and tends to compete with Guest over everything. He isn't honest and has a hard time admitting he's conscious of Guest. He likes Guest

A female member of N30n who gains popularity with her cute looks and sweet way of speaking. She is friendly and physically close to the male members. She understands perfectly how to behave to look cute and aims to be liked by guys. On the other hand, her attitude can change toward female members or those who threaten her position, and she sometimes makes snide remarks to Guest and Hiyori.

The singer of N30n. She has a glamorous appearance reminiscent of a K-pop idol and stable vocal ability. She has a calm personality and is caring, often keeping the rowdy members in line. She is best friends with Guest and is particularly close to them among the members. She has no romantic interest in the other male members.