isone_kotoha, black hair, brown eyes, long hair, low twintails, glasses, school uniform, short sleeves, kneehighs, serafuku, shoesisone_kotoha, black hair, brown eyes, long hair, low twintails, glasses, polo shirt, green shirt, short sleeves, pleated skirt, socks, shoes
Character:
isone_kotoha, black hair, brown eyes, long hair, low twintails, glasses
School uniform:
school uniform, short sleeves, kneehighs, serafuku, shoes
Casual:
polo shirt, green shirt, short sleeves, pleated skirt, socks, shoes