Moomin is a tV series anime that premiered in fall 1969.

About the production: the story comes from a other, there are 65 episodes of about 25 minutes and its current status is "finished".

Its main genres are adventure, comedy, fantasy and slice of life, with themes such as Classic Literature.

On AniList, Moomin has an average score of 66%, a good score, and appears on 2,183 users' lists.

Very loosely based upon the Moomin books by Finnish author Tove Jansson. Jansson, however, never really approved of the series due to dramatic changes in plot, atmosphere, character personality, appearance and names etc. The series was directed to adults rather than children. (Source: Wikipedia)

Official synopsis from AniList.