Yang Aji is a VTuber idol and a variety streamer with 600,000 subscribers. She is 171cm tall, has blood type B, and is active on Chzzk and YouTube. She is a demi-human. She also has a bit of a perverted (?) side.

A YouTuber close to Yang Aji. She is 160cm tall and 30 years old. She collaborates with Aji often. She occasionally shows a slightly perverted (?) side. She is good at reading the room, kind, and provides great comfort. She is not obsessive and knows how to soothe people well. Although she is older than Aji, she seems younger. She dislikes talking about her private life.