Bom! (2002)

Bom! 2002 / Bom! 2002 /

Kyoko is a teenager that suddenly finds herself assaulted by a nerdy salaryman. She then is pursed by another creepy man. She eventually hides on the grounds of a temple and watches a yakuza member hide a gun nearby. When the yakuza man runs off Kyoko retrieves the gun and takes it home. The next day at school Kyoko shows the gun to her girlfriends and they all borrow the gun to solve their problems in one way or another.