Tongari Boushi no Memole is a tV series anime that premiered in spring 1984.

About the production: the story comes from an original script, there are 50 episodes of about 24 minutes and its current status is "finished".

Its main genres are fantasy and slice of life, with themes such as Iyashikei.

On AniList, Tongari Boushi no Memole has an average score of 66%, a good score, and appears on 1,545 users' lists.

Memoru is one of 245 people who came to earth from the Riruru Star when their ship had an emergency crash-landing on earth. Memoru's people have such tiny bodies that they could stand on a human's palm. One day she hears lovely music, and she follows its source and comes upon a huge house she hasn't seen before to find a girl taller than her playing on the piano. Memoru visited her again secretly with her friends Popitu, Rupangu, and Pi, but the human girl, Marielle, seemed sick and likely to die any moment. Feeling sad for the girl, Memoru's tear drops on the girl's lips. The girl gets better and a strong friendship starts between them. (Source: Anime News Network)

Official synopsis from AniList.