All Available Episode
All Season 1 Episode
1. Allies of Justice
2. Reckless Guys
3. Basic Investigation
4. Engine Trouble
5. Sometimes a Mother!?
6. The Maiden's Heart
7. Partner Amigo
8. The Greatest Miracle
9. Tomorrow is There
10. Starting Alright
11. Airwave Jack
12. Sōsuke Banki!?
13. Tank Full of Chivalry
14. Doki Doki Every Day
15. Engine Stall
16. Honor Recovery
17. Wings of Justice
18. Commoner Hero
19. Gunpei's True Intentions
20. Sibling Battle!?
21. Childish Guys
22. Final Request
23. Reckless Flash
24. First Smile
25. Goodbye Mother
26. Love Affair
27. Granddaughter Hant!?
28. Partner Gunpei
29. Stop Hiroto
30. Friendship's Punch
31. Idol Debut
32. Search for a treasure
33. Primeval Engines
34. Devilish Woman
35. Engines' Bonds
36. Sōsuke… Eternally
37. Engine Banki!?
38. The Maidens' Seriousness
39. Nostalgic Children
40. Shogun Revival
41. Advanced Childcare
42. Campus Secret
43. Year-End Big Cleanup
44. Protect Christmas Eve
45. Hatsuyume Plans!?
46. Runaway Bomper
47. Ministry Shake-Up
48. Justice Dissolution
49. Final Battle