Infrequently Asked Questions: Sumo
- Heights and weights, salaries and allowances, details of all tournaments held since 1909, plus many other questions answered that were never asked before.
- http://ifaq.wap.org/sumo/

Sumo Wrestling Page
- Contains a photo gallery, details on wrestlers, history and rules.
- http://sumowrestling.atspace.com

Sumo Talk
- Features columns, analysis, results, and trivia on professional sumo. Also contains details on the rules and history of the sport.
- http://www.sumotalk.com/

Stefan Gelow's Sumo Page
- A page for sumo enthusiasts with statistics, records, trivia and links about sumo.
- http://web.telia.com/~u85811045/

Cibersumo
- Contains information on tournaments, wrestlers, news, and history.
- http://www.cibersumo.com/eng/index_e.shtml

SumoForum.net
- Includes several topics for discussion and reference material.
- http://www.sumoforum.net/

Japanese Sumo Wrestling
- Introduction to Japanese Sumo wrestling including ancient prints and terminology.
- http://www.artelino.com/articles/japanese_sumo_wrestling.asp

The American Sumo Association
- Educating current and future fans on the Japanese sport of Sumo. Includes history, rules, rankings and American competitors.
- http://www.sumoamerica.com

Unusual Sumo photos
- Humorous and light-hearted pictures from the official Sumo Association calendar 2000
- http://www2.gol.com/users/pbw/sumo.htm

International Sumo Federation
- Organization for the promotion of amateur sumo at the international level
- http://amateursumo.com/

European Sumo Union
- The official website for sumo wrestling in Europe with information on events, results and pictures.
- http://www.eurosumo.com

British Sumo Federation
- The official site for sumo wrestling in the UK including news, events and pictures.
- http://www.sumo.org.uk

California Sumo Association
- Contains overview of sumo within the United States and the sport's bid to become an Olympic sport. Also, features news, events calendar, history, photo gallery, champions, and links.
- http://www.usasumo.com/

Sumo Shimpo
- E-zine and that serves as the voice of Southern California Sumo Kyokai. Contains monthly archive of news, tournaments and photos along with contact information. Based in Long Beach.
- http://www.sumoshimpo.com/

Czech Sumó Union
- Promotes sumo by expanding amateur and starting professional sumo in the Czech Republic and European communities. Features tournament schedule and results, photo gallery, videos, classifications, and links.
- http://www.sumo.cz/