August 2021 Tokyo stabbings

2021 Tokyo stabbings
An Odakyu train
LocationSetagaya Ward, Tokyo, Japan
Date6 August 2021 (2021-08-06)
8:30 p.m. (JST)
Attack type
Mass stabbing, attempted arson, Terrorism
WeaponsKnife
Deaths0
Injured10
PerpetratorYusuke Tsushima
MotiveAlleged/claimed sexual and romantic rejection by women
Jealousy
Verdict19 years in prison
ConvictionsAttempted murder
robbery
attempted robbery

A mass stabbing incident occurred 6 August 2021, on a commuter train in the Odakyu Electric Railway in Tokyo, Japan. Ten people were injured in the incident.

The attacker, a 36-year-old man named Yusuke Tsushima, was arrested hours later at a convenience store. Police charged him in January 2022 with attempted murder, robbery and attempted robbery. The possibility of femicide was suggested, based on Tsushima's testimony. On 14 July 2023, Tsushima was sentenced to 19 years in prison.