Princess-Session Orchestra

In the whimsical, ancient country of Alicepia, peace is shattered by the sudden emergence of mysterious monsters known as Jamaock. The fun-loving Alicepians face a threat unlike any before, but hope arrives with a unique trio of heroines.

The anime follows these three "princesses" who, even in the face of grave danger, hold fast to the music within their hearts. They discover that their songs possess a profound power, and they must learn to harmonize their melodies to protect their beloved homeland. Princess-Session Orchestra is a tale of courage, friendship, and the magical resonance of music against the encroaching darkness.