1girl, ahoge, belly, blonde_hair, closed_eyes, clothes_lift, collarbone, dot_nose, green_skirt, hair_bobbles, hair_flaps, hair_ornament, hands_up, hosizora_mikoto, idolmaster, idolmaster_cinderella_girls, loli, low_twintails, lying, medium_hair, navel, no_panties, open_mouth, pillow, pink_sailor_collar, sailor_collar, shirt, shirt_lift, short_sleeves, skirt, sleeping, solo, tan, tanlines, tatami, twintails, white_shirt, yusa_kozue