rikumoto yoshiyuki, ganaha hibiki, idolmaster, idolmaster (classic), idolmaster 1, 00s, 1girl, ahoge, ball, baseball, baseball (object), baseball glove, blue eyes, blue hair, blush, buruma, cloud, day, female focus, flat chest, hair ribbon, hand on own hip, hip focus, long hair, matching hair/eyes, midriff, navel, necktie, open clothes, open mouth, open shirt, outdoors, ponytail, ribbon, sarashi, shirt, sky, solo, underwear, very long hair, white shirt