The Girl From the Other Side: Siúil, a Rún is a oVA anime that premiered in summer 2019, produced by WIT STUDIO.

About the production: the story comes from a manga, there is 1 episode of about 10 minutes and its current status is "finished".

Its main genres are fantasy and mystery, with themes such as No Dialogue, Family Life, Demons and Fairy Tale.

On AniList, The Girl From the Other Side: Siúil, a Rún has an average score of 74%, a good score, and appears on 30,250 users' lists.

The franchise continues in or follows from: Totsukuni no Shoujo (2022).

In a world split between the Inside and the Outside, those living in both realms are told never to cross over to the other side, lest they be cursed. A young girl named Shiva lives on the other side, in a vacant village with a demonic guardian known only as “Teacher.” Although the two are forbidden to touch, they seem to share a bond that transcends their disparate appearances. But when Shiva leaves Teacher’s care to seek out her grandmother, the secret behind her mysterious living arrangement comes to light. (Source: Seven Seas Entertainment) Note: Bundled with the limited edition of the manga's 8th volume.

Official synopsis from AniList.