Pokémon Generations (ポケモンジェネレーションズ) is a 2016 Japanese-animated original net animation (ONA) series produced by OLM and released on YouTube by The Pokémon Company. The series consists of several short stories inspired by Nintendo's Pokémon video game series (from Generations I to VI), as opposed to its main television series. A total of 18 episodes were produced, and were originally released in English on YouTube between September 16, 2016 and December 23, 2016.[2] Japanese episodes have also aired via YouTube.