The Jūnidantobi (十二段跳び) was a first stage obstacle that debuted in SASUKE 23 as the first obstacle. It was similar to the Godantobi and Rokudantobi, except with a total of eleven steps (six on the right, five on the left, and the ending platform) that are closer to each other and narrower than its predecessors. Each of the logs were angled differently to increase difficulty.
After two competitions, it was replaced with the Dome Steps.
Competitors' Success Rate
- All results based on the TBS broadcast and external information found
| SASUKE | Clears | Attempts | Percentage |
|---|---|---|---|
| 23 | 84 | 106 | 80.68% |
| 24 | 64 | 100 | 68.32% |
| ANW5 | 96 | 100 | N/A |
| Total | 228 | 300 | 72.28% |
| ||||||||||||||||||||||||