Sasuke is a Japanese sports entertainment television special in which 100 competitors attempt to complete a four stage obstacle course. An edited version, renamed Ninja Warrior, is screened in at least 18 other countries. To date, Sasuke content has been shown in 157 countries. Shot on location at Midoriyama studio in Yokohama, it airs on the Tokyo Broadcasting System between Japanese television drama seasons. Each 3-hour special covers an entire competition; there are normally 100 participants...