The Japanese cast includes Aimi (Aimi Terakawa) as Kasumi Toyama, Ayasa Itou as Arisa Ichigaya, Rimi Nishimoto as Rimi Ushigome, Sae Oozuka as Tae Hanazono and Ayaka Ohashi as Saaya Yamabuki.
Plot concept: Kasumi Toyama felt a fateful meeting with a star-shaped guitar in a pawnshop one day.
There are four girls who, like Kasumi, have a dream of looking for a place that can spark them.