A classic Japanese martial arts action video game series originally created by Technos Japan and first published by Taito. The series was transferred to Million Co., Ltd., though it is currently owned by Arc System Works along with other Technos properties.
Its main protagonist is a Japanese high school boy called Kunio-kun. The long-lasting series began in 1986 and became very popular in Japan. It has several different games (about 16 titles) and is currently ongoing.
