Ep. 22: A large machine vanishes beneath the ocean floor
Aired on October 30, 1975
22
Episodes
- 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
- Ep. 25 · Michiru Disappears Under the Lake
- Ep. 26 · That Man Is an Oni!