Ep. 20: The Flying Mecha Fortress Oni launches a massive assault
Aired on October 2, 1975
20
Episodes
- Ep. 16 · A Desperate Struggle! The Path to Manhood Is Filled with Storms!
- Ep. 17 · Koro Howls Toward Tomorrow
- Ep. 18 · The Izu Peninsula Faces a Threat
- Ep. 19 · Rescue Professor Saotome!
- Ep. 20 · The Flying Mecha Fortress Oni launches a massive assault
- Ep. 21 · An intense clash occurs during the Shine Spark sequence
- Ep. 22 · A large machine vanishes beneath the ocean floor
- Ep. 23 · The Clown Whom Dances in the Moonlight
- Ep. 24 · The Boy Who Yells at the Sea