Crime in Japan

Tsujigiri ( or , literally "crossroads killing") is a Japanese term for a practice when a samurai, after receiving a new katana or developing a new fighting style or weapon, tests its effectiveness by attacking a human opponent, usually a random defenseless passer-by, in many cases during night time. The practitioners themselves are also referred to as tsujigiri.

is a Japanese term meaning , and the female equivalent to the male in Japanese culture. The usage of the word refers to either the leader of a girl gang or the entire gang itself, and is not used to refer to any one member of a girl gang.

ongoing crime in Japan

Thai Airways flight damaged by in-flight explosion

A man who deliberately bumps into a woman or someone he perceives as weaker