taisos, sakaki seiryuu, wind breaker (nii satoru), highres, official art, 1boy, anime coloring, brown eyes, brown hair, closed mouth, collarbone, english text, full body, gakuran, green jacket, grey pants, grey shoes, hand in pocket, jacket, long sleeves, looking at viewer, open clothes, open jacket, pants, parted bangs, school uniform, shirt, shoes, short hair, simple background, smile, solo, standing, t-shirt, transparent background, white shirt