rikumoto yoshiyuki, kisaragi chihaya, minase iori, idolmaster, idolmaster (classic), idolmaster 1, 1girl, bandeau, blue eyes, blue hair, blush, cool & sexy (idolmaster), cosplay, female focus, flag, flat chest, hand on own hip, hip focus, long hair, lowleg, lowleg panties, matching hair/eyes, midriff, minase iori (cosplay), open fly, panties, pants, pink panties, smile, solo, strapless, tube top, underwear, unzipped, vest, wristband