The Japanese cast includes Shion Wakayama as Aoi Aioi, Riho Yoshioka as Akane Aioi, Ryō Yoshizawa as Shinnosuke Kanomura/Shinno, Ken Matsudaira as Dankichi Nitobe, Yō Taichi as Masatsugu Nakamura, Fukushi Ochiai as Masamichi Nakamura, and Atsumi Tanezaki as Chika Ōtaki.
The limited-edition versions come with a booklet, a bonus CD with music, the film itself being a director’s cut, as well as an audio commentary.
The film was postponed without a new date but now it’s being set for a June 10th, 2020 debut with no changes to it from the prior solicitation.