KO One (2005)
Season 1 - KO One
6.0
2005 • 21 Episodes
Season 1 of KO One premiered on November 26, 2005
Season 2 - KO One Return
0.0
2012 • 30 Episodes
Season 2 of KO One premiered on December 26, 2012
A time quake propels Wang Dadong into the future, where he encounters a classmate named King who presides over the KO One.
Season 3 - KO One Re-act
5.3
2013 • 40 Episodes
Season 3 of KO One premiered on July 5, 2013
As a guardian of space-time order, 28-year-old Wang Dadong returns to Bale High School to investigate an anomaly and clashes with King.
Season 4 - KO One Re-member
0.0
2016 • 60 Episodes
Season 4 of KO One premiered on June 27, 2016
Season 5 - KO One Re-call
0.0
2018 • 60 Episodes
Season 5 of KO One premiered on January 22, 2018