Japan Swimming Federation

The Japan Swimming Federation (日本水泳連盟), is the national federation for Aquatics in Japan. It oversees Japan's Swimming, Diving, Water Polo and Synchronized Swimming competitive programs. It was founded on October 31, 1924. It is affiliated to FINA, the Asia Swimming Federation, the Japanese Olympic Committee and the Japan Amateur Sports Association.

Championships

 * Japan Swimming Championships (50m)
 * Japan Swimming Championships (25m)
 * Japan Diving Cup
 * Japan Open (Swimming)
 * Japan Open (synchronized swimming)
 * Japan College Aquatics Championships
 * Japan High School Aquatics Championships
 * Japan Junior High School Aquatics Championships
 * JOC Junior Olympic Cup