Japan competed at the World Games 2017 in Wrocław, Poland, from 20 July 2017 to 30 July 2017.

Competitors SportsMenWomenTotalEventsAmerican football 22 0 22 1 Lacrosse 0 18 18 1 Karate 3 3 6 6 Rhythmic gymnastics 0 2 2 1 Sumo 3 3 6 6Trampoline 2 2 4 2Ultimate77141 Total 37 35 72 18

American football Japan has qualified at the 2017 World Games in the American football Men Team event.

Gymnastic

Rhythmic gymnastics Japan has qualified at the 2017 World Games:

Women's individual event - 2 quotas

Trampoline Japan has qualified at the 2017 World Games:

Men's Synchronized Trampoline - 1 quota Women's Synchronized Trampoline - 1 quota

Karate

Japan has qualified at the 2017 World Games:

Men's Individual Kumite -84 kg - 1 quota (Ryutaro Araga) Men's Individual Kumite +84 kg - 1 quota (Hideyoshi Kagawa) Men's Individual Kata - 1 quota (Ryo Kiyuna) Women's Individual Kumite -50 kg - 1 quota (Ayaka Tadano) Women's Individual Kumite -68 kg - 1 quota (Kayo Someya) Women's Individual Kata - 1 quota (Kiyou Shimizu)

Lacrosse

Japan has qualified at the 2017 World Games in the Lacrosse Women Team event.

Sumo

Japan has qualified at the 2017 World Games:

Men's Lightweight - 1 quota Men's Middleweight - 1 quota Men's Heavyweight - 1 quota Women's Lightweight - 1 quota Women's Middleweight - 1 quota Women's Heavyweight - 1 quota

References