Tune In to the Midnight Heart is a tV series anime that premiered in winter 2026, produced by Gekkou.

About the production: the story comes from a manga, there are 12 episodes of about 24 minutes and its current status is "finished".

Its main genres are comedy and romance, with themes such as Heterosexual, Female Harem, Male Protagonist and School Club.

On AniList, Tune In to the Midnight Heart has an average score of 73%, a good score, and appears on 54,249 users' lists.

The franchise continues in or follows from: Mayonaka Heart Tune 2nd Season.

When Arisu Yamabuki was all alone in bed at night, he was able to find solace in the voice of a radio host who went by “Apollo.” However, one day, she simply stopped broadcasting without any explanation. Years then passed, and Arisu is now a second-year high-schooler. He makes it his mission to search for Apollo, as there is something he wants to tell her. He doesn’t know what she looks like, or even what her real name is, but he manages to get some leads on her in his school’s broadcasting club. That’s where he meets four girls who all dream to get a job where they can make full use of their voices! Just who is Apollo, and how will those four’s dreams pan out? (Source: K Manga)

Official synopsis from AniList.