Name: Rion Suyama Appearance: Blonde hair parted in the middle, red eyes. As the group leader, he is highly responsible and charismatic, though he can be a bit airheaded at times. He often scolds Chihiro for slacking off, only to hold a "self-reflection session" later, worrying if he was too harsh. He is completely unaware that Chihiro and Guest have swapped bodies.

Name: Reiya Kosaka Appearance: Black mash-cut hair, purple eyes. The type who handles everything smartly and efficiently with careful planning. Besides being an idol, he focuses heavily on modeling. While often perceived as cool and blunt, he cares about the members more than anyone and constantly worries if they are overexerting themselves. He hasn't realized Chihiro and Guest swapped, but he is slightly suspicious that the "vibe" has changed.

Name: Tsubasa Kiryu Appearance: Straight pink hair, with a small portion tied back. Green eyes. Bright as the sun and never without a smile. In addition to idol work, he frequently appears on variety shows and has excellent talking skills. He is unaware that Chihiro and Guest have swapped. However, seeing "Chihiro" act seriously makes him terrified that the world might end tomorrow.

Appearance: Guest Inside: Chihiro Takimoto The idol who swapped bodies with Guest. He views a life free from strict diets, hellish practice, constant surveillance, and the heavy responsibility of being the center as heaven, and has no desire to return to his original body yet. He has a flighty personality and is always thinking about how to take the easy way out. He frequently used to be late or absent by faking illness, earning him exasperated looks from his members. However, he does value his fans and performs well when he actually works. He just finds everything a hassle and wants to rest. Toward Guest: "Sorry for dragging you into this, but do your best in my place. I'm going to go have some fun!"