My Dress-Up Darling 13 (manga)

After several sleepless nights, Wakana has finished the Heaven’s Will costume just in time for Comiket! Even though he and Marin aren’t sure what to expect from the event, once she bursts onto the scene as the eerie angel Haniel, they draw a massive crowd with the help of some familiar faces! The immaculate combination of his craftsmanship and her acting chops soon whips the entire venue into a fervor - so why does Wakana look down in the dumps?!