Gangs in Japan

thumb|upright=1.3|A group of in 2013 is a Japanese youth subculture associated with customized motorcycles. The first appearance of these types of biker gangs was in the 1950s. Popularity peaked at an estimated 42,510 members in 1982. Their numbers dropped dramatically in the 2000s, with fewer than 7,297 members in 2012. Later, in 2020, a rally that used to attract thousands of members only had 53 members, with police stating that it was a long time since they had to round up that many people.

Japanese rave club