mame-p, kisaragi chihaya, idolmaster, idolmaster (classic), white legwear, bad id, bad pixiv id, 00s, 1girl, blue hair, blush, brown eyes, character name, copyright name, female focus, gohei, hair ornament, hakama, hakama skirt, halftone, japanese clothes, long hair, looking at viewer, looking up, low ponytail, miko, on floor, open mouth, ponytail, red hakama, ribbon-trimmed sleeves, ribbon trim, sandals, sitting, skirt, smile, solo, tabi, wariza, wooden floor