Tune In to the Midnight Heart

Also known as: Mayonaka Heart Tune / 真夜中ハートチューン

Tune In to the Midnight Heart is a TV series by Gekkou that premiered in Winter 2026. It is finished airing with 12 episodes of about 24 minutes each. Genres: Comedy, Romance. Average AniList score: 7.3/10.

Synopsis

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)

Tune In to the Midnight Heart episodes

  1. Episode 1: This Has Been Yamabuki Arisu / Re-Start — aired January 6, 2026
  2. Episode 2: Liar / Himekawa Nene`s Ears Give It Away — aired January 13, 2026
  3. Episode 3: Lock the Door If It`s Embarrassing / I Can`t Smile in Front of the Camera!! / I Can`t Smile in Front of You...! — aired January 20, 2026
  4. Episode 4: All Alone with You Until Dark / Partners in Crime / The Advisor`s Called Lemon-chan — aired January 27, 2026
  5. Episode 5: I Can`t Tell Whose Voice It Was / Yamabuki Arisu-kun / Flyby Anomaly — aired February 3, 2026
  6. Episode 6: Nene Saw / A Piece of Cake / I`ll Cherish What You Just Said Forever — aired February 10, 2026
  7. Episode 7: It`s Hot, So Please Be Careful / 20 Points Is Basically the Margin of Error / Forgetful — aired February 17, 2026
  8. Episode 8: Feelings Are Impulsive / Feelings Can Escalate / Payback Achieved — aired February 24, 2026
  9. Episode 9: It`s All Your Fault / I`ll Show You Someday / A Bolt from the Blue / We`ll Make Direct Contact — aired March 3, 2026
  10. Episode 10: Kiss or Hug / Black Cats and White Dogs — aired March 10, 2026
  11. Episode 11: While You Look Away / Secret Track / Celestial — aired March 17, 2026
  12. Episode 12: In Rikka`s Front Row / Symbol for Defiance — aired March 24, 2026

Main characters

  • Shinobu Uzuki (Main) — voiced by Miku Itou
  • Iko Kirino (Main) — voiced by Sayumi Suzushiro
  • Rikka Inohana (Main) — voiced by Momoko Seto
  • Nene Himekawa (Main) — voiced by Rumi Ookubo
  • Arisu Yamabuki (Main) — voiced by Rikuya Yasuda
  • Lemon Andou (Supporting) — voiced by Kana Hanazawa
  • Ao Momotose (Supporting) — voiced by Nao Touyama
  • Aiko (Supporting) — voiced by Yuuki Wakai
  • Hizumi Nanba (Supporting) — voiced by Wakana Kuramochi
  • Nene no Chichi (Background) — voiced by Takehito Koyasu

Related anime

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Genres: Comedy, Romance · Season: Winter 2026