Fate/kaleid liner Prisma Illya : Prisma☆Phantasm got a new promotional video for the ova.
The special is scheduled to premiere on June 14th of this year.
The animation is the responsibility of the SILVER LINK , directed by Shin Ōnuma .
The first season of the anime premiered in 2013, but it was continued in 2014, followed by a third season titled Prisma Illya 2wei Herz! which arrived in 2015. Finally, a fourth and final season Prisma☆Illya 3rei in 2016.
Via: Moetron