From their Twitter account, Limited Run Games announced that they'll release physical copies of Mystery Chronicle: One Way Heroics!
Spike Chunsoft announced Mystery Chronicle: One Way Heroics Journey will be available for PC on September 13th! No release date specified for PS4 & PS Vita.
Spike Chunsoft will publish an auto-scrolling RPG titled Mystery Chronicle outside of Japan. The game will feature some playable Danganropa characters.