Drama: Glass Heart
Country: Japan
Episodes: 10
Aired: Jul 31, 2025
Aired On: Thursday
Duration: 45 min.
Content Rating: 13+ – Teens 13 or older
Genres: Music, Romance, Drama
Synopsis
Saijo Akane, a drummer once ousted from her band just before their debut, is unexpectedly invited by Fujitani Naoki, a reclusive but brilliant musician, to join his new project, TENBLANK. Alongside Takaoka Sho and Sakamoto Kazushi, the band quickly rises to fame through Fujitani’s unique compositions and electrifying performances. But as their popularity grows, so do the challenges — and Akane’s path from obscurity to stardom is intertwined with the unraveling of Fujitani’s guarded secrets. Will the band survive the pressures of fame, and where will Akane’s heart ultimately take her?
Cast
Main Role
- Satoh Takeru as Fujitani Naoki
Support Roles
- Miyazaki Yu as Saijo Akane
- Machida Keita as Takaoka Sho
- Shison Jun as Sakamoto Kazushi
- Suda Masaki as Shinzaki Toya
- Karata Erika as Kai Miyako [TENBLANK’s manager]
- Takaishi Akari as Sakurai Yukino
- Takehara Pistol as Kamiyama Genji
- Yamada Takayuki as Vocalist
- YOU as Saijo Momoko
- Fujiki Naohito as Isagi Ichidai
Guest Roles
- Uehara Miku as Eiko
- Shimizu Hazuki as Shinzaki Haruna
- Kataoka Reiko as Nakagawa Chisato
- Morita Kokoro as Toya’s fan
Final Thoughts
**Glass Heart** is a music-centered drama brimming with emotional intensity, friendship, and romance. With its gripping performances and an undercurrent of mystery surrounding its characters, it offers both the excitement of a rising band and the heartfelt struggles behind the spotlight.
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