All Night Long (オールナイトロング, Ooru naito rongu) is a 1992 Japanese film directed by Katsuya Matsumura.

[citation needed] Three teenagers witness the brutal murder of a high school girl by an insane salaryman.

Their party is crashed by a local gang of thugs and one teenager finds his newly found girlfriend being raped.

The film has been released on DVD in the Netherlands on the Japan Shock label.

Prior to it receiving a DVD release with English subtitles it was heavily distributed on the Video Tape exchange circuit.