Disney Twisted-Wonderland: Book of Heartslabyul manga volume 3 features story by Yana Toboso and Wakana Hazuki and art by Sumire Kowono.

Still trying to get his friend Ace out of trouble, Yu attends one of Heartslabyul Dorm's traditional unbirthday parties. But instead of solving Ace's problems or having a bit of fun, they wind up incurring the wrath of the housewarden, Riddle!