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: The band's debut album features tracks written by Noda Yojiro of RADWIMPS. Physical formats including CDs and Vinyl LPs have been released under Warner Music Japan.

: The cast members, acting as the band, have performed live at major events like the Tokyo Girls Collection (TGC) A/W 2025 . galleryteenblank

The series itself is based on the light novel by and follows the band's ascent in the music industry while navigating personal rivalries and creative challenges. Glass Heart (TV Series 2025– ) - News - IMDb : The band's debut album features tracks written

While the band is fictional within the show's narrative, it has crossed over into the real world through several media and live events: acting as the band