Season 1
2002 · 26 episodes · 13h 0m in all
Gainer lives in a Domepolis in Siberia. One day, he is unexpectedly taken to a detention center by the Siberian Railway Guards on suspicion of emigrant activity. There, Gainer meets a young man named Gain and leaves with him when he escapes. They break into a manor house and Gainer steals an Overman to fight back against the Railway Police who have caught up with them.

Episodes

1. Gain and Gainer
7 Sept 2002 · 30 min
Gainer Sanga, a skilled gamer, leads a normal life in the domed city of Yapan until he gets involved in a mysterious altercation, leading to the activation of an Overman.

2. Repayment
14 Sept 2002 · 30 min

3. Explosion! Overskill
21 Sept 2002 · 30 min

4. The Taste of Victory is the Taste of a Kiss
28 Sept 2002 · 30 min

5. Eyes Shining Toward Siberia
5 Oct 2002 · 30 min

6. Saint Reagan's Assassin
12 Oct 2002 · 30 min

7. The Railroad King, Kizz Munt
19 Oct 2002 · 30 min

8. A Hellish Relay Race
26 Oct 2002 · 30 min

9. A Hard Struggle! Adett, the Teacher
2 Nov 2002 · 30 min

10. Asham's Tenacity
9 Nov 2002 · 30 min

11. Tears Can't Be Stolen
16 Nov 2002 · 30 min

12. An Attack Over Enormous Stone Columns
30 Nov 2002 · 30 min

13. Brunhilde's Tears
7 Dec 2002 · 30 min

14. The Apparition, Dominator
14 Dec 2002 · 30 min

15. Between the Schedule and Magma
21 Dec 2002 · 30 min

16. A Tough Fight, Adett Squad
11 Jan 2003 · 30 min

17. A World Without Lies
18 Jan 2003 · 30 min

18. The Sword's Fragility
25 Jan 2003 · 30 min

19. Leonetta's Nightmare
1 Feb 2003 · 30 min

20. Defeated at Katezu
8 Feb 2003 · 30 min

21. Overman's Darkness
15 Feb 2003 · 30 min

22. The Agato Crystal
22 Feb 2003 · 30 min

23. Overdevil Revival
1 Mar 2003 · 30 min

24. Overmax
8 Mar 2003 · 30 min

25. Inside the Ice
15 Mar 2003 · 30 min

26. Gain Over
22 Mar 2003 · 30 min
Overman King Gainer Season 1: quick answers
How many episodes are in Overman King Gainer Season 1?
Season 1 of Overman King Gainer has 26 episodes, about 13 hours in total.
When did Overman King Gainer Season 1 come out?
Season 1 premiered on 7 Sept 2002.