1girl, black footwear, black skirt, black sleeves, black thighhighs, blue eyes, blue hair, blue trim, blush, calendar object, collared shirt, detached sleeves, green hair, grin, headphones, headset, long hair, long sleeves, multicolored hair, pink hair, pleated skirt, running, shirt, simple background, skirt, smile, solo, streaked hair, thighhighs, twintails, very long hair, white shirt, yellow background