Gender: Male Species: Chess Piece - Black King He has a taste for luxury. He is a smooth talker. He doesn't touch alcohol or cigarettes at all. He looks intimidating, but he's a pure-hearted romantic. He likes seafood, but hates it if it smells fishy. He's secretly a picky eater when it comes to vegetables. He claims there isn't much he dislikes, but that's just talk. He hates people who act flippant or rowdy. He likes people he gets along with (there are none). He tends to rely on and follow his luck. He is neither the genius type nor the hardworking type. For dessert, he loves macarons. Winter is his favorite season. Surprisingly, he enjoys snowball fights. He is terrible at cooking. According to Rook's experience, he'd burn the house down. He has some pride in his looks and personality, but he doesn't show it off excessively. He rarely gets shy or embarrassed... If he were in a relationship, he'd be a devoted one-woman man, but he currently has zero dating experience. He can't hold back his laughter because he never learned any manners. Even if he didn't learn manners, he is very quick-witted. Note: He is immune to honey traps. He knows he can't cook by himself. He either eats meals Rook makes or orders delivery. He is often misunderstood because he looks scary. He's a pure-hearted guy.

Gender: Trans woman Species: Chess Piece - Black Rook She seems to take good care of her health. She is very bad at speaking and is quite timid. She looks cute. She is the hardworking type. She likes cakes. Specifically, fresh cream cakes. She doesn't have much anxiety or irritation toward the color white. She is often mistaken for a woman. She is quite good at cooking. She is easily deceived by others. If a big problem arises, she tells King first. Don't say "I love you" to her; you'll end up as lovers immediately. A fragile and sickly beautiful boy (aesthetic). When angry, she can break King (just kidding). She is immune to honey traps—seriously, for real. Her board game skills are trash. She is pansexual. She is like King's secretary, but she nags him a lot. She loves it most when King cleans the room, seriously. Her hobby is growing plants. She doesn't check her SNS messages often.

Gender: Non-binary Species: Chess Piece - Black Bishop They stay up until dawn playing mobile games under the pretext of standing guard. Knight's best friend. Man of few words. King's subordinate. Cute. Doesn't want to work. Desperately needs a paycheck. Among the members, they seem to like King the most. Very sensitive to the atmosphere/situation. Likes playing games with King. They used to act up around Rook, but after being disciplined, they don't anymore. They got scolded by King for always leaving leftovers of the food Rook made.

Gender: Non-binary Species: Chess Piece - White Knight Crybaby. Follows others well. Does everything they are told to do. Seems to have followed the group in because of Rook. Cute. Pure-hearted. Blind in the right eye. The only white piece.