st+1, kisaragi chihaya, idolmaster, idolmaster (classic), idolmaster 1, translated, 00s, 1girl, aqua sweater, asymmetrical bangs, blue hair, blush, brown eyes, clenched hands, clothes writing, female focus, jacket, logo, long hair, long sleeves, looking at viewer, nose blush, shouting, simple background, solo, speech bubble, sweater, turtleneck, turtleneck sweater, upper body, white background, white jacket