The OVA for Musaigen no Phantom World ( Myriad Colors Phantom World ) has received a trailer that will accompany the 7th DVD/Blu-ray volume of the anime , scheduled for release on October 10th.
The animation is by Kyoto Animation , the direction is by Tatsuya Ishihara (The Melancholy of Haruhi Suzumiya, Sound! Euphonium), and the character design is by Kazumi Ikeda (Clannad, Kanon 2, Love).
OVA Musaigen no Phantom World 'Trailer':
Finally, the story takes place in the future, in a world born from human imagination. What humans call monsters appear and come to be called "ghosts." The main character, Haruhiko Ichijo, is a student at Hosea Academy; his friend Mai Kawakami fights ghosts with the ability "Spirit of Five Elements"; Izumi Reina has the ability "Phantom Eater"; and Koito Minase fights ghosts in solitude.
Via: Official Website