Mahou no Pen is an anime film.

About the production: the story comes from an original script, the film runs about 11 minutes and its current status is "finished".

On AniList, Mahou no Pen has an average score of 45%, an average score, and appears on 370 users' lists.

A western occupation propaganda film in which a boy repairs a western style doll that comes to life and uses a magic pen to rebuild his bleak and war torn world into a happy place resembling western civilization. (Source: AniDB)

Official synopsis from AniList.