Ep. 15: The Mechanical Beast Tsunami Plot
Ipinalabas noong Marso 11, 1973
15
Mga Episode
- Ep. 11 · The Phantom Galen Cannon is going to Blow!!
- Ep. 12 · Traitor! The Enlarged Robot, Vikong!
- Ep. 13 · The Devil's Giant Rolling Attack!!
- Ep. 14 · Rage! The Sleeping Giant, Spartan!
- Ep. 15 · The Mechanical Beast Tsunami Plot
- Ep. 16 · Orders to Assassinate Koji Kabuto!
- Ep. 17 · Horizon, The Underground Mecha-Beast
- Ep. 18 · Grossam, The Bloody Gang Of Pirates!
- Ep. 19 · Deviler X, The Flying Demon!!