kotorime (kmizuq1), hakase fuyuki, nijisanji, absurdres, highres, 1girl, :o, bag, ball, baseball (object), baseball cap, blue hat, blue skirt, blue sky, breasts, collared shirt, grey hair, hair between eyes, hair ornament, hat, holding, holding paper airplane, large breasts, low twintails, lying, necktie, number hair ornament, on back, origami, paper airplane, partially submerged, pi (math), plaid clothes, plaid skirt, pleated skirt, red eyes, red necktie, school bag, school uniform, shirt, short sleeves, skirt, sky, solo, striped necktie, summer uniform, twintails, virtual youtuber, water, white shirt