Logo of International Sumo Federation

Sumo

IFS
International Sumo Federation

1-15-20 Hyakunincho
Shinjuku-ku
Tokyo 169-0073
Japan

www.ifs-sumo.org
office2@ifs-sumo.org
Phone: +81 3 33 60 39 11
Fax: +81 3 33 60 40 20