Ep. 20: Formidable Opponent! Ninja Rider Koei

Mga Episode

• Ep. 16 · Struggle In The Rain, Awakened Neptune
• Ep. 17 · Finally Understand! Team ST's Secret
• Ep. 18 · A New Assassin! The Test's Battle Between Siblings
• Ep. 19 · Showdown! Flame Kaiser VS. Thunder Emperor
• Ep. 20 · Formidable Opponent! Ninja Rider Koei
• Ep. 21 · X City's Gate Guardians
• Ep. 22 · Arrival! X City
• Ep. 23 · The Idaten Battle Tournament Begins!
• Ep. 24 · Crash! Flame Kaiser VS. Neptune

Lahat ng 52 episode →