Ep. 54: Mysterious Terror! The Ocean Trench of Japan (Vega Monster Banibani)
Aired on October 10, 1976
54
Episodes
- Ep. 50 · The Murder of Koji Kabuto and the Saucer Beast Fubifubi
- Ep. 51 · It's Coming!! The Demon's Star / Saucer Beast Garegare
- Ep. 52 · The Vegan Army's Massive Shift and Saucer Beast Domodomo
- Ep. 53 · The Desperate Fight! Defeat King Gori (Vega Monster King Gori)
- Ep. 54 · Mysterious Terror! The Ocean Trench of Japan (Vega Monster Banibani)
- Ep. 55 · Attack by the Mysterious Sinister Spheres, the Vega Monster Guregure
- Ep. 56 · A warning issued by the fake scientist regarding the Vega monster Daidai
- Ep. 57 · Vega Monster Budobudo Roars as the Monster Budobudo Makes Its Presence Known
- Ep. 58 · Grendizer, The Demon! (Vega Monster Benibeni)