toyama kasumi
The guitarist and vocalist of the band Poppin'Party, and main protagonist of BanG Dream!. She is an energetic and optimistic girl who was inspired by a starlit night to begin playing music. She has brown hair with bun-like things (how they work are a mystery, even to other characters), and purple eyes.
Her birthday is July 14th. Her seiyuu is Terakawa Aimi.