所有分集

Twelve new young athletes, representing three different age groups, travel from all over the United States to compete in the second of eight qualifiers.

Twelve more young athletes, representing three different age groups, travel from all over the United States to compete in the third of eight qualifiers.

Twelve new young athletes, representing three different age groups, travel from all over the United States to compete in the fourth of eight qualifiers.

Twelve new young athletes, representing three different age groups, travel from all over the United States to compete in the sixth of eight qualifiers.

Twelve new young athletes, representing three different age groups, travel from all over the United States to compete in the seventh of eight qualifiers.

Twelve new young athletes, representing three different age groups, travel from all over the United States to compete in the eighth of eight qualifiers.

In the first of four quarterfinal rounds, 12 junior ninjas that have advanced past the qualifying rounds now compete to move ahead to the semifinals.

In the second of four quarterfinal rounds, 12 junior ninjas that have advanced past the qualifying rounds now compete to move ahead to the semifinals.

In the third of four quarterfinal rounds, 12 junior ninjas that have advanced past the qualifying rounds now compete to move ahead to the semifinals.

In the fourth of four quarterfinal rounds, 12 junior ninjas that have advanced past the qualifying rounds now compete to move ahead to the semifinals.