Pornostar originally produced as a motion picture in 1998. Unchain originally produced as a motion picture in 2000. 9 souls originally produced as a motion picture in 2003.
Pornostar also released under title: Tokyo Rampage.
Pornostar and 9 souls: Aspect ratio 1.78:1. Unchain: Aspect ratio 1.33:1.
Pornostar special features: Audio commentary by Tom Mes; interview with Toshiaki Toyada; original Japanese trailer.
Unchain special features: Music video "Impudent man" by Unchain Kaji; original Japanese trailer; marketing materials.
9 souls special features: Audio commentary by Jasper Sharp; making of documentary; outtakes; original Japanese trailer.
Pornostar: Director of photography, Norimichi Kasamatsu ; editor, Toshihide Hukan.
9 souls: cinemaphotographer, Fujisawa Jun'ichi ; editor, Kusakabe Mototaka ; music, DIP.
Japanese soundtrack with English subtitles.