The Royal Tutor Movie is an anime film that premiered in winter 2019, produced by Tear-Studio.

About the production: the story comes from a manga, the film runs about 60 minutes and its current status is "finished".

Its main genres are comedy and slice of life, with themes such as Teacher, Musical Theater, Politics and Royal Affairs.

On AniList, The Royal Tutor Movie has an average score of 72%, a good score, and appears on 8,067 users' lists.

The franchise continues in or follows from: Oushitsu Kyoushi Heine.

The four princes of the Kingdom of Granzreich are aiming to become the next king. Under the guidance of the royal tutor Heine Wittgenstein, while overcoming various obstacles and sometimes hesitating, they grow little by little. Appearing before them are twin princes from the Kingdom of Romano. Even though these princes look cute on the surface, they are actually extremely sadistic...! Towards such an unprecedented crisis, Heine and the four princes perform "educational guidance"!? (Source: Official Site)

Official synopsis from AniList.