Season 1 (2007)
Release date: 2007-04-05
Episodes (13):
1. Build Up, Koutetsu Jeeg!
Release date: 2007-04-05
2. Queen Himika Reborn! Revival of the Jama Empire
Release date: 2007-04-12
3. Tame the Crazy Horse! Explosion! Hell Slap!
Release date: 2007-04-19
4. Underwater Battle! Giga Shooter is Ready!
Release date: 2007-04-26
5. In a Trance?! The Dreadful Trap of the Jama Empire!
Release date: 2007-05-10
6. Mystery! Daikoku-sama Build Up Too!
Release date: 2007-05-17
7. Raid of Takachiho's Peak! I Saw him in the Land of the Mist!
Release date: 2007-05-24
8. Aim at Jeeg with the Power of Love! Exchange Complete! Altitude 10,000 Meters!
Release date: 2007-05-31
9. Heartless Scheme! The Plan to Annihilate Build Base!
Release date: 2007-06-14
10. Captured Tsubaki! Himika's Evil Ritual!
Release date: 2007-06-21
11. Glare at the Moon! Cleave Evil with your Undaunted Spirit!
Release date: 2007-06-28
12. Last Battle! Rise of the Great Bronze Bell!
Release date: 2007-07-05
13. Become the Steel God!!
Release date: 2007-07-12
