Kiniro no Corda Octave

Kahoko Hino is summoned in a dream to Harmony, a mysterious island where a musical fairy named Fata lives. At the same time, her friend Kanade Kohinata is called to a small uninhabited island nearby called Cat Island. Neither knows why they were brought here or how to get home. Searching for answers, both heroines become entangled in a crisis threatening the fairies and team up with musicians who have arrived from another era. An otome visual novel built around music and two simultaneous storylines.