4girls, blonde hair, blue background, blue hair, blush, chibi, closed mouth, collared shirt, green background, green eyes, grey skirt, hair ornament, hands on another's head, human pyramid, jacket, long hair, long sleeves, miniskirt, mole, mole under eye, multiple girls, neck ribbon, no mouth, one side up, open mouth, pantyhose, pink jacket, red background, red hair, ribbon, sailor collar, school uniform, serafuku, shaded face, shirt, short hair, side ponytail, skirt, sparkle, sparkling eyes, sweater vest, track jacket, trembling, white background, white shirt, yellow eyes