2girls, back-to-back, bell, black dress, book, bookshelf, checkered clothes, checkered kimono, closed mouth, collared shirt, dress, hair bell, hair between eyes, hair ornament, holding, holding book, indoors, japanese clothes, jingle bell, kimono, long hair, long sleeves, looking down, medium hair, multiple girls, neck ribbon, open book, orange hair, pinafore dress, purple hair, reading, red ribbon, ribbon, shirt, sidelocks, sleeveless, sleeveless dress, two side up, upper body, white shirt, yellow eyes