Persona Q Vol. 1: Shadow of the Labyrinth Side (Kodansha, 2016)

After the sudden cancellation of their school's cultural festival, Gekkoukan High School's own S.E.E.S. look to relieve some stress by beating some shadows in Tartarus. But a visit to the Velvet Room beforehand takes an unexpected turn, and they find themselves stuck in a high school that they've never seen before. To return home, they'll have to make their way through the treacherous, shadowfilled corridors of a most curious maze. Luckily, they'll have some help from two mysterious students and a few other Persona users…