The official website for the anime Mayonaka Heart Tune ( Tune In to the Midnight Heart ) has released a new trailer featuring previously unseen scenes. The anime will premiere on January 6, 2026.
The artists responsible for the theme songs were also announced: Hoshimachi Suisei will perform the opening theme, while Soala will be in charge of the ending theme.

Anime production:
| Function | Name |
|---|---|
| Original work | Masakuni Igarashi – “Mayonaka Heart Tune” (published in Weekly Shonen Magazine , Kodansha) |
| Direction | Masayuki Takahashi |
| Composition / Script | Yukie Sugahara |
| Character design | Tomoyuki Shimoya |
| Sub-character design | Sei Yasumura / Yurika Someya / Akihiro Kikuchi / Mikio |
| Color direction | Azusa Sasaki |
| Art direction | Masakazu Miyake |
| Art concept | Yukiko Uegaki |
| Cinematography | Sota Hiroshima (Yumeta Company) |
| Photography assistant | Akio Hayashi |
| Offline edition | Ayako Tan (Graphinica) |
| Online edition | COUP |
| 3D / CG | Chikara Nomoto |
| 3D Layout / CG | Ami Hayashi |
| 2D Design / Interface | Yumeta Company |
| Music | Kuniyuki Takahashi (MONACA) |
| Sound direction | Yuichi Morita |
| Sound production | Gekko / Inspion Edge |
| Animation | Gekko Studio |
| Production | NBCUniversal Entertainment Japan |
| Production Committee | Mayonaka Heart Tune Production Committee |
Synopsis of Mayonaka Heart Tune:
Singers, voice actresses, VTubers, presenters… Alongside the heroines of the broadcasting club, who fight for their “dreams,” we follow the protagonist on his journey to find the mysterious radio transmitter “Apollo,” guided only by his “voice.” A romantic comedy full of productions and “cheering” for enchanting voices!
Tune In to the Midnight Heart is a Japanese manga series written and illustrated by Masakuni Igarashi. However, the work began in Weekly Shōnen Magazine in September 2023 and, as of January 2025, has already compiled seven tankōbon .
Finally, the series is published simultaneously in English on Kodansha's digital service, K Manga
Source: Official Website
