It does happen from time to time and usually with knives or swords.
The Osaka school massacre was a mass murder that occurred at Ikeda Elementary School in Ikeda, Osaka Prefecture, Japan on 8 June 2001, in which Mamoru Takuma, a 37-year-old ex-convict with a history of mentally disturbed and anti-social behavior, stabbed eight students to death and seriously wounded fifteen others in a knife attack that lasted several minutes. Takuma was sentenced to death in August 2003 and executed in September 2004.
Two killed, including schoolgirl, in Japan stabbing
https://edition.cnn.com
May 27, 2019
Two people, including a 11-year-old girl, were killed and 17 other children hurt in a stabbing spree in Japan on Tuesday — a rare act of public violence in a country considered one of the safest ...
“ Takuma was sentenced to death in August 2003 and executed in September 2004.”
They don’t mess around over there.
L
I wonder if there’s a correlation between Japan’s lack of violence and their strict immigration policies?...