LIAR GAME Episode ZeroLIAR GAME Episode ZeroSeason 12009 · 12 episodesEpisodes1Nao Episode 1Nao 7 years prior to the events in Liar Game.2Akiyama Episode 13Yokoya Episode 14Nao Episode 25Akiyama Episode 26Yokoya Episode 17Nao Episode 38Akiyama Episode 39Yokoya Episode 310Nao Final Episode11Akiyama Final Episode12Yokoya Final Episode