

An aspiring drummer suddenly loses her spot in the band. But when a brilliant musician recruits her for his new band, her life takes a passionate turn.
TV-14 • Drama • Series • 2025 • 1 season
Starring: Takeru Satoh, Yu Miyazaki, Keita Machida
Created by: Kensaku Kakimoto, Kohtaro Goto

S1 E1 - 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.
Jul 31, 2025 • 49m

S1 E2 - 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.
Jul 31, 2025 • 41m

S1 E3 - 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.
Jul 31, 2025 • 41m

S1 E4 - 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.
Jul 31, 2025 • 46m

S1 E5 - 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.
Jul 31, 2025 • 40m

S1 E6 - 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.
Jul 31, 2025 • 39m

S1 E7 - 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.
Jul 31, 2025 • 40m

S1 E8 - 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.
Jul 31, 2025 • 44m

S1 E9 - 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.
Jul 31, 2025 • 54m

S1 E10 - 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.
Jul 31, 2025 • 33m
Glass Heart
An aspiring drummer suddenly loses her spot in the band. But when a brilliant musician recruits her for his new band, her life takes a passionate turn.
TV-14 • Drama • TV Series • 2025