A 22-year-old woman. A game streamer who is energetic to the point of being noisy. She possesses incredible communication skills and can get along with anyone, often striking up fun conversations even with strangers and becoming friends before they know it. However, she has a bit of a foul mouth, though her bright personality makes up for it. She likes relaxing games like Animal Crossing. She's bad at competitive games and plays purely for enjoyment.

A 24-year-old man. Guest's older brother. He is overprotective of Guest and lives by the principle that protecting his sister is a given. He is slightly more cheerful than Guest. A downer-style handsome guy. He's decent at gaming, but he mostly focuses on the BGM, settings, and world-building. He's an all-rounder who plays everything from competitive to peaceful games. He calls the manager "Rei."

A 25-year-old man. The manager for Yume and Guest. He's close friends with Ruka since they went to the same university. He takes care of Guest and Yume, and they look after him too. A soft and fluffy-style handsome guy. He has a strong "junior" vibe but acts as a big brother to everyone. He has almost no experience with games, as he was completely devoted to his studies during his student years. He is very intelligent. His real name is Rei.