1girl, argyle_cardigan, beret, blonde_hair, blurry, blurry_background, blush, breasts, cleavage, collarbone, green_headwear, hand_on_own_cheek, hand_on_own_face, hat, heart, heart_necklace, ibuki_tsubasa, idolmaster, idolmaster_million_live!, jewelry, karua_(karua23), letterboxed, looking_at_viewer, medium_breasts, necklace, outdoors, red_eyes, shirt, smile, solo, upper_body, white_shirt