1girl, alternate costume, armpits, bangs, blue theme, blush, boots, breasts, day, flat cap, full body, hair between eyes, hair bobbles, hair ornament, hat, jumping, kagiyama shachou, kawashiro nitori, large breasts, looking at viewer, medium hair, monochrome, one-piece swimsuit, open mouth, outdoors, river, rubber boots, school swimsuit, sideboob, sidelocks, skindentation, smile, solo, swimsuit, touhou, tree, two side up, water, water drop