2girls, d, black_buruma, black_hair, blue_buruma, breasts, buruma, day, fang, full_body, henshin_pose, kamen_rider, kamen_rider_(1st_series), midriff, multiple_girls, navel, original, otsu_natsu, outdoors, pink_eyes, ponytail, purple_eyes, running_track, small_breasts, smile, sports_bikini, tan, tanlines, track_and_field, track_uniform