Kids Web Japan

Baseball

• Baseball Hall of Fame and Museum

Soccer

• Japan Football Association
• J. League Official Site
• Hidetoshi Nakata Official Homepage

Sumo

• Nihon Sumo Kyokai Official Grand Sumo Home Page
• Sumo Museum
• Wanpaku Sumo (Kids Sumo) (Japanese only)

Karate

• International Karate Organization (IKO)
• Japan Karate Association (JKA)
• The Okinawa Karate-Do Association

Judo

• All Japan Judo Federation Official Website (Japanese only)
• The Kodokan Judo Institute

Ski

• Ski Association of Japan (Japanese only)

Others

• AIKIKAI FOUNDATION
• All Japan Kendo Federation
• Japan Gymnastic Association Official Website
• Japan Sports Federation of Darts (Japanese only)
• Japanese Association for Women in Sport
• Japan Volleyball Association Official Web Site (Japanese only)
• Japan Hockey Association (Japanese only)