Season 1

1. glass heart

On the day that Akane Saijo decides to give up drumming forever, fate extends a hand — musical genius Naoki Fujitani wants her to join his new band.

2025-07-31 • 49 min

2. Crystalline Echo

TENBLANK makes its much-anticipated stage debut. As they rush to prepare new songs for recording, Akane feels the pressure to find her unique sound.

2025-07-31 • 41 min

3. Unbroken

Thanks to Naoki's efforts, TENBLANK secures a special stage for their first live TV appearance — but they face an obstacle right before the broadcast.

2025-07-31 • 41 min

4. PLAY OUT LOUD

The band visits Naoki's countryside home. Kazushi loses his temper upon learning his song was altered. Meanwhile, Akane's romantic feelings intensify.

2025-07-31 • 46 min

5. Citrus

A new song sparks fresh rivalry and uncovers old wounds between TENBLANK and OVER CHROME — Akane finds herself caught in the middle as tensions mount.

2025-07-31 • 40 min

6. Vibrato

As TENBLANK prepares to take the stage, the band and audience learn shocking news. Naoki rushes to Toya's side to make a heartfelt confession.

2025-07-31 • 39 min

7. Lucky Me

As TENBLANK starts their tour, Kazushi reveals his long-hidden feelings. Akane steps in to mediate a tense confrontation between Yukino and Naoki.

2025-07-31 • 40 min

8. MATRIX

Sho makes a shocking discovery that throws the band members into disarray. As they process the news, TENBLANK's history and origin story come to light.

2025-07-31 • 44 min

9. Forever Eve

As Naoki writes a new song, Kazushi and Sho struggle to face the truth. Meanwhile, Akane makes a shocking announcement that further alienates the band.

2025-07-31 • 54 min

10. Glass Heart

TENBLANK makes a promise to each other before going on stage. As news breaks during the performance, Naoki offers a heartfelt confession to the crowd.

2025-07-31 • 33 min