Under the Education Ministry guidelines for junior high schools in 1958, budo such as sumo, kendo, judo-kendo, judo and so on, which were called "kakugi" (combat sports), were taught as formal lessons.
昭和28年（1958年）の中学学習指導要領で、相撲、剣道、柔道剣道、柔道などの武道が格技という名称で正課授業が行われた。