1girl, ahoge, arm_up, barefoot, beach, bikini, black_jacket, blurry, blurry_background, blurry_foreground, blush, breasts, checkered_blanket, collarbone, day, dot_nose, eyelashes, hair_between_eyes, halterneck, idolmaster, idolmaster_shiny_colors, jacket, komiya_kaho, legs, long_hair, long_sleeves, looking_at_viewer, lying, ocean, on_back, one_eye_closed, open_clothes, open_jacket, open_mouth, outdoors, pyonsan, red_eyes, red_hair, shadow, side-tie_bikini_bottom, sidelocks, small_breasts, smile, solo, stomach, string_bikini, swimsuit, thighs, track_jacket, twitter_username, white_bikini