I Survived a Japanese Game Show - Season 1 Episode 6 Week 6

Two teammates spin in chairs at different ends of the field, then they must cross one another to get a lock or ring with three keys. Then they meet back in the middle on two smaller spinning disks to unlock the lock and then head back to their own seats. In the elimination game, the contestants change three times into a unique Japanese costume. The contestant with the fastest cumulative time wins.