KO One (2005)

Season 1 - KO One

2005-11-25 | 21 episodes

Season 2 - KO One Return

2012-12-26 | 30 episodes

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

2013-07-05 | 40 episodes

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

2016-06-27 | 60 episodes

Season 5 - KO One Re-call

2018-01-22 | 60 episodes