- Seize the Light!
(monster: Zorlim (small) / C.O.V. {Cybernetic Organism Vanguard})
original airdate 9/5/98
- A Savior Appears
(monsters: C.O.V. / Geel)
original airdate 9/12/98
- His Name is Gaia
monster: Apatee)
original airdate 9/19/98
- Gamu of the Sky
(monster: Mezard)
original airdate 9/26/98
- Another Giant
(monster: Bokurag)
original airdate 10/3/98
- The Contemptuous Eye
(monster: Gan-Q Code 01)
original airdate 10/10/98
- The Cleansing of the Earth
(monster: Tenkai)
original airdate 10/17/98
- The 460, 000, 000 Year-Old Ghost
(monsters: Crabgan / Anemos)
original airdate 10/24/98
- Seagull Takes Flight
(monster: Lezite)
original airdate 10/31/98
- Rock Fight
(monster: C.O.V. II)
original airdate 11/7/98
- Dragon Capital
(monster: Mizunoenoryuu)
original airdate 11/14/98
- Monster Surrounding Net
(monster: Urufagas)
original airdate 11/21/98
- Night of the Marionettes
(monster: Psycho-Mezard)
original airdate 11/28/98
- The Monster from Negative Space
(monster: Antimatter)
original airdate 12/5/98
- When an Ill Rain Falls
(monster: Deents)
original airdate 12/12/98
- The Birth of Agul
(monster: Algyuros [changed into: Fake Agul])
original airdate 12/19/98
- Shadow of Space, Light of Earth
(monsters: Zonnel / Diglobe)
original airdate 12/26/98
- Agul vs. Gaia
(monster: Zonnel)
original airdate 1/9/99
- Lilia's Maze
(monster: Psycho-Mezard II)
original airdate 1/16/99
- The Fossil of Ruin
(monster: Geshenk)
original airdate 1/23/99
- The Sea of Sunlight
(monster: Kandea)
original airdate 1/30/99
- Wings of Stone
(monster: Pazuzu)
original airdate 2/6/99
- Gamu Expelled!
(monster: Gomenos)
original airdate 2/13/99
- The Determination of Agul
(monsters: Zonnel II / Geel II)
original airdate 2/20/99
- Showdown for Tomorrow
(no monsters: Gaia vs. Agul)
original airdate 2/27/99
- Final Resolution
(monster: Zorlim)
original airdate 3/6/99
- A New Battle
(monster: Meemos [changed into: Fake Gaia])
original airdate 3/13/99
- The Advent of the Heatwave
(monster: Enzan)
original airdate 3/20/99
- The Distant City of Ukbaal
(monster: Rukuu)
original airdate 3/27/99
- The Demon's Cocoon
(monster: Gokigumon)
original airdate 4/3/99
- The Accursed Eye
(monster: Gan-Q Code 02)
original airdate 4/10/99
- The Future Once Seen
(monster: Aeroviper)
original airdate 4/17/99
- Battling the Legend
(monster: Shazak)
original airdate 4/24/99
- Crash of Souls
(monster: Wolf-Fire)
original airdate 5/1/99
- Ransom for a Monster
(monster: Algona)
original airdate 5/8/99
- Sky of Reunion
(monster: Cross-Sabarga)
original airdate 5/15/99
- Fourth Symphony of Bad Dreams
(monster: Queen Mezard / Fake Agul II)
original airdate 5/22/99
- Ground-Breaking Tusks
(monster: Tigris)
original airdate 5/29/99
- Lake of Sadness
(monster: Tsuchikera)
original airdate 6/5/99
- I Want to See Gaia
(monster: Tazgeek)
original airdate 6/12/99
- Resurrection of Agul
(monster: Zuigul)
original airdate 6/19/99
- Gamu vs. Gamu
(monster: Bizorm)
original airdate 6/26/99
- The Silver Eyes of Izac
(monsters: Izac)
original airdate 7/3/99
- Attack of the Space Monsters
(monsters: Super C.O.V. / Super Pazuzu)
original airdate 7/10/99
- The Living Planet
(monsters: Tigris II / Blitsblots)
original airdate 7/17/99
- The Attack of the Forest
(monster: Shinryoku)
original airdate 7/24/99
- X.I.G. Destroyed?!
(monster: Mokian)
original airdate 7/31/99
- Revenge of the Death-God
(monster: Zebubu)
original airdate 8/7/99
- An Angel Descends
(monster: Kaiser Dobishi)
original airdate 8/14/99
- The Cry of the Earth
(monsters: Kaiser Dobishi / Zogu / Gomenos II / Geel III / Zonnel III / Tigris III / Shazak II {young & adult} / Mizunoenoryuu II)
original airdate 8/21/99
- Earth is Ultraman's Home
(monsters: Kaiser Doboshi / Zogu / Gomenos II / Geel III / Zonnel III / Tigris III / Shazak II {young & adult} / Mizunoenoryuu II)
original airdate 8/28/99
Episode info provided by Brian Jenkins
Additional info provided by Shigehiro Tanigawa
