nikki (nikki), nikki (series), chinese commentary, commentary request, highres, 1girl, brown eyes, closed mouth, collarbone, dot nose, grid background, happy, light blush, long hair, long sidelocks, looking at viewer, naichayinyinyinzi, neckerchief, one eye closed, pink hair, red sailor collar, sailor collar, school uniform, serafuku, shirt, short sleeves, sidelocks, smile, solo, two-tone background, upper body, v, very long hair, wavy hair, white background, white shirt, yellow background, yellow neckerchief