Although both versions have been cut, they have been edited differently.
Runtime HK Tape Cat III without credits: 1:28:02
Runtime Japan LD (NTSC) without credits: 1:33:46
with credits 1:34:54
The HK DVD is uncut.
Murder of the waitress:
All shots showing the waitress' pubic hair during the rape have been removed.
Some shots of him grabing of her private parts and opening his pants have been removed.