Running Time : 29minutes
Publication Year(JFY) : 2004
This episode of this series is about Sumo, Japan's national sport. In Sumo, the wrestlers who are called "rikishi" crash straight into each other, within a small circle. They are as twice heavier as normal person, and they have some secrets of their bodies. It is said that rikishi has the biggest amounts of something within his body. Scientist will reveal the answer in this program. The program also will look into their traditional training methods and sumo food which are handed down from the past.