1girl, bikini, blue_eyes, blush, breasts, cleavage, flat_cap, greyscale, hair_bobbles, hair_ornament, hat, kagiyama_shachou, kawashiro_nitori, large_breasts, looking_at_viewer, medium_hair, monochrome, one_eye_closed, open_mouth, sidelocks, simple_background, solo, spot_color, swimsuit, touhou, two_side_up, upper_body