This is a list of episodes for the anime television series UFO Baby. The series was adapted from a manga series of the same title by Mika Kawamura that was serialized by Kodansha in nakayoshi between February 1998 and March 2002, and collected in nine bound volumes.
The television series was produced by NHK, animated by J.C.Staff, and directed by Hiroaki Sakurai. It was broadcast in 78 episodes between March 2000 and February 2002 on NHK's BS2 broadcast satellite network. It was later rebroadcast by Animax, who translated and dubbed the series into English and numerous other languages for broadcast across its respective networks worldwide, including Hong Kong, Taiwan, Southeast Asia, South Asia. The anime concluded before the manga did, resulting in different endings for each series.
Season 1[]
1. Suddenly Four People In The Family
2. Ruu-kun's Is Going To Climb A Stovepipe
3. Chris And Her Friends Drop By
6. Mama Comes Over On Mother's Day
9. A Date In The Park Between Cousins
10. Playing With Spaced-Out Santa
11. June, On Father's day... Papa Comes
12. The Mysterious Boy, Yaboshi Seiya
13. The mysterious planet Sharaku
14. Help!! Transforming Wannya!
16. The Ocean And The Lover's Tree
17. Is Hosho In India? Saionji
19. Miyu's Real Home-The Mysterious House?
21. The Principle Reconciles With Monkichi
23. Everyone, Gather At Saionji
25. With Ruu-kun At The Department Store
26. Yaboshi Seiya's Warning
27. A Correspondence With Ruu's Parents
28. Sister Comes To Saionji
29. Nanami-chan And The Mysterious Tsukemonoishi
30. Wannya Wannya
31. The First Christmas With Saionji
32. Chris, ski, mansion
33. Kanata's Childhood Friend
34. Kanata's Promised Date
35. Bye Bye Wannya
36. The Heiomachi Onsen Excursion
37. Miyu's Idol Debut
38. Ruu-kun Has Multiplied
39. All 100 Ruu-kuns, Gather!
Season 2[]
40. Kanata's Rival Appears?
41. Kanata and Nozomu's Showdown
42. Where Is Okame-chan?
43. The Family Assemble At Saionji
44. Koinobori Aren’t Scary
45. Cinderella Inside The Book
46. Chris And The White Whale
47. Miyu And Mini-Miyu Goes To School
48. Santa And Kanata's Weird Pot
49. Mizuno Sensei's Mysterious Trip
50. Stop It, Lazy Wannya
51. Mikan-san's Mysterious Promise
52. Saionji's Ghost Stories And The Mysterious Koishi Stones
53. Miyu and Kanata go to America
54. Everyone But Santa Goes To America
55. The Weird Object That Seiya Left Behind
56. Mecha Wannya Attacks!
57. Nozomu-kun Goes To The Dream World
58. My Pet Is Number One?
59. Pepo, Ruu, Wannya
60. Mikan works at Saionji
61. Miyu and Kanata's first kiss?
62. Nagger Kabokichi, Saionji
63. Anyone here? The scary lodge
64. Pen-friend comes
65. How boring the invention is!
66. Rival friend, rival in love
67. Teru of Planet Sharaku comes
68. Wannya vs. Shikada-san
70. Momoka's Christmas
71. It is auspicious with the Seven Deities of Good
72. Miyu and matching kimonos
73. Miyu and kiddy Kanata
74. Good-bye, the bad team
75. Valentine's Day in Heio-machi
76. Ruu-kun is the leading role by a school festival
77. At the night of the full moon