Traille and poster added for the dramatic series of Netflix “Glass Heart” with Takeu Sato and Yu Miyazaki. The dramatic series on the theme of music is based on the novel “Glass Heart” by Mio Wakagi. The main distribution (Takeu Sato, Yu Miyazaki, Keita Machida, Jun Shison and Masaki Suda) would have spent more than a year learning their instruments and singing to represent the fictitious group Tenblank in the film. Meanwhile, the trailer also presents for the first time the song “Glass Heart” composed by the musician Yojiro Noda and played by actor Takeru Sato. This track appears in the second half of the main trailer.

“Glass Heart” will be available to broadcast from July 31, 2025 in Japan.

Draw the synopsis by Asianwiki: Akane Saijo (Yu Miyazaki) is a university student and plays the battery in a group. Suddenly, she is unjustly expelled from the group. The musician genius Naoki Fujitani (Takeu Sato) becomes aware of Akane Saijo and asked him to join his new Tenblank group. The members of the group of his group understand the guitarist Sho Takaoka (Keita Machida) and the pianist Kazushi Sakamoto (Jun Shison). Meanwhile, there is a rival group to which singer Toya Shinzaki (Masaki Suda) belongs.