Heartslabyul

Hearts Labyul (ハーツラビュル寮, Hātsurabyuru Ryō) is the first dormitory, released on March 26th. It has five members: Riddle Rosehearts, Ace Troppola, Deuce Spade, Trey Clover, and Cater Diamond. Hearts Labyul is based off of Alice in Wonderland.