- SUMO RULES AND BASICS: TOURNAMENTS, TECHNIQUES, RITUALS, FANS AND WINNERS
- SUMO HISTORY: RELIGION, TRADITIONS AND RECENT DECLINE
- SUMO WRESTLERS AND SUMO LIFESTYLE; FOOD, TRAINING, DAILY ROUTINE, HAIR AND HAZING
- FAMOUS SUMO WRESTLERS: TAIHO, FUTABAYAMA, CHIYONOFUJI, TAKANOHANA AND WAKANOHANA
- FAMOUS AMERICAN AND FOREIGN SUMO WRESTLERS: KONISHIKI, TAKAMIYAMA, AKEBONO AND MUSASHIMARU
- HAKUHO, HARUMAFUJI AND OTHER MONGOLIAN SUMO WRESTLERS
- ASASHORYU: THE GREAT BUT CONTROVERSIAL MONGOLIAN SUMO STAR
- SUMO SCANDALS: MARIJUANA SMOKING, HAIRDRESSER INCIDENT AND DEATH OF 17-YEAR-OLD WRESTLER
- SUMO GAMBLING ON BASEBALL SCANDAL: GANGSTERS, $50,000 BETS AND BLACKMAIL
- SUMO BOUT FIXING: HISTORY, INCENTIVES AND THE 2010-2011 MATCH-RIGGING SCANDAL
- INTERNATIONAL SUMO, WOMEN'S SUMO, ROBOT SUMO AND BABY SUMO
