The Frog Ninjazord was piloted by the Black Ranger.

Following the destruction of the Thunderzords and the Mighty Morphin Power Rangers powers, Zordon sent the rangers on a quest to locate the creator of their Power Coins. Zordon told them of a legendary lost temple hidden beneath the Desert of Despair. They found Ninjor, who led the Rangers in a ceremony, guiding them to their ninja animals. With the Rangers now in possession of new Ninja Power Coins, Ninjor summoned their new Ninjazords.

The powerful legs of the Frog Ninjazord allowed it to leap over entire city blocks with ease. The Frog could expel a jet of fire from its mouth. More unusually, the Zord could launch a fleet of mini Frog Ninjazords from within itself that would march towards an enemy and attach to them. When all mini Frog Ninjazords were attached, they would generate a net of electrical energy to shock the monster. It formed the hips and the legs of the Ninja Megazord.