Ep. 10: The Terrible Secret
Episodes
- Ep. 6 · Save Aira!
- Ep. 7 · A Mazinger unit is reported as missing
- Ep. 8 · Hurry, Warrior Yamato!
- Ep. 9 · The Dinosaur Factory Is Discovered
- Ep. 10 · The Terrible Secret
- Ep. 11 · Aira is held captive in this episode
- Ep. 12 · The Stolen Clue
- Ep. 13 · Mazinger faces danger
- Ep. 14 · The Light Bearer's Terrifying Presence