Season
- Season 5 2018-01-22
- Season 4 2016-06-27
- Season 3 2013-07-05
- Season 2 2012-12-26
- Season 1 2005-11-25
- Season 0
Episode
- Episode 1: Episode 1
- Episode 2: Episode 2
- Episode 3: Episode 3
- Episode 4: Episode 4
- Episode 5: Episode 5
- Episode 6: Episode 6
- Episode 7: Episode 7
- Episode 8: Episode 8
- Episode 9: Episode 9
- Episode 10: Episode 10
- Episode 11: Episode 11
- Episode 12: Episode 12
- Episode 13: Episode 13
- Episode 14: Episode 14
- Episode 15: Episode 15
- Episode 16: Episode 16
- Episode 17: Episode 17
- Episode 18: Episode 18
- Episode 19: Episode 19
- Episode 20: Episode 20
- Episode 21: Episode 21
KO One Musim ke 1 - KO One
Anggota KO One yang urakan dianugerahi kekuatan istimewa, keterampilan bertarung, dan rambut keren. Mereka pun menjalani persahabatan yang rumit dan kisah asmara di SMA.
