Season 1 (1990)
Release date: 1990-03-02
Episodes (48):
1. The Five Sibling Warriors
Release date: 1990-03-02
2. Father's Payback! Mother's Payback
Release date: 1990-03-09
3. Challenge! The Galactic Tiger
Release date: 1990-03-16
4. Get the Earth Drunk
Release date: 1990-03-23
5. Orphaned Galaxy Egg
Release date: 1990-03-30
6. I Hate Hard Workers
Release date: 1990-04-06
7. The 45m Grade-Schooler
Release date: 1990-04-13
8. Shine! A Seed of Life
Release date: 1990-04-20
9. Gingaman Appear
Release date: 1990-04-27
10. Suck My Blood!
Release date: 1990-05-04
11. Dangerous Treasure Hunting
Release date: 1990-05-11
12. Arthur's Super Transformation
Release date: 1990-05-18
13. Do, Re, Mi, Fight
Release date: 1990-05-25
14. The Cute Liar
Release date: 1990-06-01
15. There Are Two Reds!!
Release date: 1990-06-08
16. Hungry Hero
Release date: 1990-06-15
17. Fumiya's Friendship Announcement
Release date: 1990-06-22
18. Saving Money!!
Release date: 1990-06-29
19. Red Fighting Robot
Release date: 1990-07-06
20. Burning Sibling Robot
Release date: 1990-07-13
21. Vaulting Horse Trio
Release date: 1990-07-20
22. Shining Handsome Youth
Release date: 1990-07-27
23. The Five-kun Dolls
Release date: 1990-08-03
24. Slow Turtle Ninja
Release date: 1990-08-10
25. Friendship's Sakurajima
Release date: 1990-08-17
26. It's Kyushu, Huh
Release date: 1990-08-24
27. If You Sleep, You Die
Release date: 1990-08-31
28. Chorus of Underworld
Release date: 1990-09-07
29. Fusion vs. Combination
Release date: 1990-09-14
30. Black Gorlin
Release date: 1990-09-21
31. Dangerous Mother
Release date: 1990-09-28
32. Gaku Dies
Release date: 1990-10-05
33. Deadly Flip-turn
Release date: 1990-10-12
34. Can-Packed Humans
Release date: 1990-10-19
35. Gaku's Secret!!
Release date: 1990-10-26
36. Super Twin Strategy
Release date: 1990-11-02
37. Human Cannon
Release date: 1990-11-09
38. Fake Sibling Teachers
Release date: 1990-11-16
39. Please Love Me
Release date: 1990-11-23
40. Boy Majin Sword
Release date: 1990-11-30
41. Scary Date
Release date: 1990-12-07
42. Kung Fu Spirit
Release date: 1990-12-14
43. TV Love
Release date: 1990-12-21
44. Struggle Robot Battle
Release date: 1991-01-11
45. Rushing into the Enemy Base
Release date: 1991-01-18
46. The Whereabouts of Our Parents
Release date: 1991-01-25
47. The Super Beast's Big Shedding
Release date: 1991-02-01
48. Departure to the Stars
Release date: 1991-02-08
Rest of the cast - click here to expand
Kei Sindachiya - Ken Hoshikawa, Ryohei Kobayashi - Fumiya Hoshikawa, Kazuko Miyata - Kazumi Hoshikawa, Ryo Narushima - Remi Hoshikawa, Motoko Watanabe - Zaza, Takeshi Ishikawa - Captain Garoa, Osamu Kato - Dongoros (voice), Hatsue Nishi - Doldora, Chika Matsui - Medou, Eiichi Onoda - Narrator