Ninja Warrior Worldwide: All-Stars Special 2

Ninja Warrior Worldwide: All-Stars Special 2 is the second installment of Ninja Warrior Worldwide's post-season competitions, being split between 4 episodes. This was aired after NWW11.

Competitors
The chosen teams are the countries who have at least one Total Victory. However, most of the competitors themselves haven't achieved Total Victory yet.

Competition Format
The competition worked as followed:  OR 
 * The six teams are split into two groups of three teams.
 * Each week will host a match with three to four teams.
 * The stages used were Stage One, Stage Two, and Stage Three.
 * The competition worked in a relay fashion (similar to Team Ninja Warrior's Relay Showdown round), with each member of the three teams would tackle a few obstacles.
 * For the first two and fourth weeks:
 * In Stage One, the team who completed the course (or made the furthest) in the fastest time would automatically move on to Stage Three, while the other two teams would compete against each other in Stage Two to earn the last spot in Stage Three.
 * In Stage Two, the team who completed the course (or made the furthest) in the fastest time would move on to Stage Three, while the loser would be eliminated from the competition.
 * In Stage Three, the two winning teams (each from Stage One and Stage Two) would compete against each other. Just like on the previous tournament:
 * If the competitor in each team failed to complete any obstacle in his/her leg, then the next competitor would automatically continue the relay (except for the third competitor).
 * The team who completed the most number of obstacles in the fastest time would either:
 * Advance to the final round in the first two weeks
 * Be the winning team of the competition.
 * There was no time limit to complete the stages (Stage One, Stage Two, and Stage Three).
 * For the third week:
 * There are four teams, instead of three.
 * One team would be eliminated in each stage.
 * The winning team by Stage Three would advance to the final round to compete against the first two winners.