Giant Woman vs Big Octopus (猛毒Y談 海女テラス大神; Môdoku Y-dan: Amaterasu-ômikami) is an 2011 Japanese science-fiction movie, directed by Takao Nakano. This is the second movie of trilogy, which also include Wasp Woman in Tokyo and Maneater Museum.
The following weapons were used in the film Giant Woman vs Big Octopus:
Tetsu (Bobby) uses an airsoft Beretta 92FS Inox throughout the movie.
Beretta 84FS
A suppressed Beretta 84FS is Youko's (Mika Kurosawa) firearm of choice. Nagi (Alice Ozawa) manages to capture this pistol at the film climax.
Revolvers
Colt Python
Numerous revolvers can be briefly seen at the Kurosaki's (Yûken Yoshida) base. During the video, when the filming crew tell about making this movie, on of this revolvers are shown, and it's a Colt Python.
Unknown Revolvers
Numerous unknown revolvers can be briefly seen at the Kurosaki's (Yûken Yoshida) base.
Shotguns
Remington 870
What appeared to be Remington 870 is seen at the Kurosaki's base. In the main movie it was seen only partly, however, it can be clearly seen during the final titles at the footage from Wasp Woman in Tokyo, which is the first part of this trilogy, which uses the same room and movie props.