X&Y is a oNA (web) anime, produced by Lingsanwu Animation.

About the production: the story comes from a manga, there are 16 episodes of about 15 minutes and its current status is "finished".

Its main genres are mystery and thriller, with themes such as Male Protagonist, Tragedy, Primarily Adult Cast and Noir.

On AniList, X&Y has an average score of 69%, a good score, and appears on 5,830 users' lists.

When Yan moved back to his hometown, he never expected to be at the center of an eerie mystery. One day, he heads to XY Escape Room where he meets the owner, Xu, and finds himself completely captivated by her. But after this fateful encounter, Yan begins experiencing one creepy illusion after another—some that even involve his friends. Can he uncover the truth behind these strange events? (Source: Crunchyroll)

Official synopsis from AniList.