Events in 2018 in anime. The final full year of the Heisei era.
A list of anime that debuted in theaters between January 1 and December 31, 2018.
A list of anime television series that debuted between January 1 and December 31, 2018.
A list of original net animations that debuted between January 1 and December 31, 2018.
A list of original video animations that debuted between January 1 and December 31, 2018.