Season 1
Episodes
1. The Strongest Cat is Born!
1999-10-02
Kuro wakes up in Dr. Go's lab after being kidnapped and repaired to become a cyborg. However, Kuro manages to break his control chip, and he sets off to return to his owners' home.
2. Nyan-Nyan Army
1999-10-09
Kuro and his owners are invited to a contest at a local store. Kuro, however, realizes this as a ruse set up by Dr. Go and his army of robot cats.
3. Hell Highway
1999-10-16
Dr. Go creates a chip that allows Mi to penetrate metal objects and transform them at will. Mi goes out of control with this and eventually becomes a mechanically engineered automobile, which Kuro cannot defeat alone.
4. Appearance of the Flying Robot Family!
1999-10-23
Dr. Go constructs two robots: Big Sam and Little Sam. He accidentally sets off a self-destruct bomb and is trapped inside. Kuro and Mi work together to try to deactivate the bomb and save the doctor, who, by that time, has already escaped.
5. M's First Love
1999-10-30
Mi falls in love with one of the dogs in the neighborhood, but he does not have the courage to speak to her, and he disguises himself as a dog to try to do so. Meanwhile, another of Dr. Go's inventions causes chaos, and endangers the dog.
6. The Case of M's Abduction
1999-11-06
No overview available.
7. Episode 7
1999-11-13
No overview available.
8. Episode 8
1999-11-20
No overview available.
9. The Legend Behind the School
1999-11-27
No overview available.
10. One Tree Hill at the Back of the First Underground People
1999-12-04
No overview available.
11. Enter - Boy Genius Kotaro
1999-12-11
No overview available.
12. Oh, Evil Devil M
1999-12-18
No overview available.
13. Battle Within the Cage
1999-12-25
No overview available.
14. Go and Kotaro's Big Experiment
2000-01-01
No overview available.
15. Calling on Matatabi!
2000-01-08
No overview available.
16. Runaway Kuro
2000-01-15
No overview available.
17. The Great Duel in the Snow!
2000-01-22
No overview available.
18. Beautiful Firefighter! Megumi
2000-01-29
No overview available.
19. Explosive! Battle-Borg
2000-02-05
No overview available.
20. Kuro becomes a father!?
2000-02-12
No overview available.
21. Hachamecha - Great Struggle Match
2000-02-19
No overview available.
22. Suzuki's First Date
2000-02-26
No overview available.
23. Oh, Evil Hebibinger
2000-03-04
No overview available.
24. Rescue Kotaro!
2000-03-11
No overview available.
25. Kotaro's Father Changes
2000-03-18
No overview available.
26. The World's Conquest is to Commence?!
2000-03-25
No overview available.
27. The Srange World Experience is to Begin
2000-04-01
No overview available.
28. Desert Town Risen
2000-04-08
No overview available.
29. The New World Collapses
2000-04-15
No overview available.
30. The End of the New World
2000-04-22
No overview available.
31. Mi's Secret Birth
2000-04-29
No overview available.
32. Honeymoon War?!
2000-05-06
No overview available.
33. School Ghost Extermination
2000-05-13
No overview available.
34. Large Lottery Battle Race
2000-05-20
No overview available.
35. Matatabi's Great Training?!
2000-05-27
No overview available.
36. Protect the Little Cats!
2000-06-03
No overview available.
37. The Non-Stop Bus Trip
2000-06-10
No overview available.
38. Battle Against a White Monster
2000-06-17
No overview available.
39. Mi #2 Appears!
2000-06-24
No overview available.
40. Nana Tries Her Best!
2000-07-01
No overview available.
41. Revival! the Devil Returns
2000-07-08
No overview available.
42. Battle! Kuro vs Devil
2000-07-15
No overview available.
43. Kuro Moves House
2000-07-22
No overview available.
44. Where is Kotaro?
2000-07-29
No overview available.
45. Fear of the Great Virus!!
2000-08-05
No overview available.
46. Encounter With Matatabi
2000-08-12
No overview available.
47. Fight With the Crows!!
2000-08-19
No overview available.
48. Kid's Final Fight!!
2000-08-26
No overview available.
49. Meow Meow Land
2000-09-02
No overview available.
50. True Wild Kuro-chan!
2000-09-09
No overview available.
51. Kuro and Mi Game Showdown
2000-09-16
No overview available.
52. A Transfer Student with Psychic Abilities?!
2000-09-23
No overview available.
53. A Message From Space
2000-09-30
No overview available.
54. The YaYaYa Aliens Attack
2000-10-07
No overview available.
55. Doomsday is Coming!
2000-10-14
No overview available.
56. The Baby of terror is born!
2000-10-21
No overview available.
57. Fight Between Kuro and Nana
2000-10-28
No overview available.
58. The YaYaYa Return
2000-11-04
No overview available.
59. Nana Becomes a Princess?
2000-11-11
No overview available.
60. Challenge of Matatabi
2000-11-18
No overview available.
61. Muscular Beauty Battle!?
2000-11-25
No overview available.
62. Suzuki's Present Strategy
2000-12-02
No overview available.
63. The Scrap King Appears
2000-12-09
No overview available.
64. Courier From Space
2000-12-16
No overview available.
65. Kotaro's Christmas
2000-12-23
No overview available.
66. Big Shopping Date Duel!
2001-01-06
No overview available.