NSK - Nihon Sumo Kyokai Site

Chiyozakura's Sumoinfo.de (in German)
Miki's Sumo Forum (in German)
Moti Dichne's (Kintamayama's) Site
Stefan Gelow's Sumo Site (Yubiquitoyama)
Bandey's Sumo Site - szumo.hu
Chijanofuji's Sumo Colosseum
Ken Coller's "Sumo Now" and FAQs
Kotoseiya's Finnish Sumo Site
Kotoseiya's New Sumo Forum
Stewart Nelson's Rikishi Search Site
 Leonishiki's Spanish Sumo Site
Sumo - National Sport of Japan (by Kaikitsune)
Sumotalk.com: Expert Sumo Analysis & Sumo Fan Interaction Site

SEKITORI-ORACLE, Sekitori-Toto's Sister Game!!
The SUPER BANZUKE and the SB MASTERS SERIES
Sumogames.com (the Center of the Intenet Sumo Gaming World)