1girl, aqua background, black hair, cowboy shot, from behind, grey eyes, grey skirt, hair between eyes, hand on own neck, hand up, hoshino ichika (project sekai), leaning forward, limited palette, long hair, looking at viewer, looking back, mgc52003625, parted lips, project sekai, school uniform, shirt, shirt tucked in, short sleeves, simple background, skirt, skirt hold, solo, white shirt