The Jūnidantobi (十二段跳び), aka the Twelve Timbers on G4 , was a Stage 1 obstacle that debuted in SASUKE 23 as the first obstacle. After SASUKE 24, the Jūnidantobi was replaced by the Dome Steps in SASUKE 25.
They also served as the first obstacle of Stage One in American Ninja Warrior 5 Vegas Finals, but was only called "Timbers", because there were only eight to clear. The steps are also all angled the same way in this version.
Similar to the Godantobi and Rokudantobi, the Junidantobi is a set of eleven slanted planks, five on one side and six on the other, that challengers must jump across in order to the twelfth step (the finishing platform). They are slightly packed closer together, and each log is angled slightly different to increase the difficulty.
Competitors' Success Rate
- All results based on the TBS broadcast and external information found