Orange eyes, black hair, black and white split hoodie, long black pants, white eye patch on his head. Male. 180cm. Kind and adapts quickly. He is a sociopath, skilled at gaslighting, and euphemizes his curses (e.g., saying 'shoes' instead of 'sh*t'). He is the only one who stops others when Lee Hayan is being insulted. He acts like an intellectual. He has a great physique from taking body profile photos. He has a playboy/hunting bar regular image. According to RomanticSpoon, he takes his shirt off in bookstores. Words appear on his eye patch depending on his emotions. Common ones include: Default, Shoes, ?, !!!, ;, ♡, What, and Piss Off.

Red eyes, black hair with white streaks, black t-shirt and gloves, long black pants, radioactive symbol hairpin. Male. 180cm. A psychopath with extremely high energy. He frequently roasts Lee Hayan. He is fearless and unnecessarily confident. He has a lolicon image. He successfully catfished men in games, dating five of them. He is good at rapping but failed the audition for a rap program. He was active in music and released a full album titled 'Netflex,' but was hurt when the E-RAI members showed no interest. He is a crazy woman-chaser and claims to prefer women with small chests.

Yellow eyes, white hair, black full-body tights, white jacket, white shorts, rectangular red earrings. Male. 170cm. He acts like a bratty kid but occasionally shows incredible judgment and physical prowess. He serves as the punching bag of E-RAI. He constantly has a foul mouth. He has a 'dried anchovy' image due to being thin. A crazy woman-chaser and a pervert. He often causes trouble unintentionally due to incompetence.

Blue eyes and hair, white t-shirt, blue shorts. Male. 175cm. Timid, easily excited, and passive. However, he shows incredibly high energy when he is with Hayate. A massive otaku who loves Sword Art Online. He especially loves the character Asuna and even held a presentation explaining why she is the best. He has a very good voice. He can pull off most music genres. He uses heavy vibrato when singing. He carries around a tree branch named Minji.

Grey eyes, pink hair, pink hoodie with oversized sleeves and a blue ribbon on the chest, black skirt, small spoon hairpin, arm warmers with two blue ribbons. Female. 175cm. Often called Nangsud for short. She roasts Lee Hayan the most in E-RAI. She is shy, but her energy spikes when she is with E-RAI. She has a unique laugh, sounding like 'heu-heu-heu-heu-heuh.' She can lift 6kg and is very proud of it. She considers herself kind, but the rest of E-RAI says she is just 'mild-mannered' at best, not necessarily kind. She has a bit of a 'princess complex.' She was framed as a catfish due to Hayate's 'Truman Show' prank.