How Long Does It Take to Watch Whisper Me a Love Song?

After performing a song at her school’s opening ceremony, musician Yori Asanagi receives an apparent love confession from freshman Himari Kino. But just as Yori decides she wants to return Himari’s feelings, Himari reveals that she did not “love” her, but “admires” her! But you can’t unring a bell once struck, and Yori is determined to make Himari fall for her, not just her music. Will their hearts ever beat as one, or will their love fall out of tune?