During prime time , there are three bouts : the `` Challenger '' bout ( 300 seconds , or 5 minutes ) , the `` Line Jumper '' bout ( 300 seconds , or 5 minutes , in episode 1 ; 400 seconds , or 6 minutes 40 seconds , from episode 2 on ) , and the `` Winner 's Defense '' bout ( 400 seconds in episodes 1-9 ; 500 seconds , or 8 minutes 20 seconds , in episode 10 ) .
During the episodes that are seen on television , there are three bouts : the `` Challenger '' bout ( 300 seconds , or 5 minutes ) , the `` Line Jumper '' bout ( 300 seconds in the first episode , 400 seconds , or 6 minutes 40 seconds , from the second episode on ) , and the Winner 's Defense '' bout ( 400 seconds in the first through ninth episodes , 500 seconds , or 8 minutes 20 seconds , in the 10th episode ) .