kagamine len, vocaloid, 1boy, :<, alternate costume, black pants, blue eyes, blush, border, closed mouth, deformed, full body, hands in pockets, jitome, male focus, mizunidoufu, necktie, outline, outside border, pants, ponytail, school uniform, shirt, shoes, short hair, short ponytail, solo, sparkle, standing, sweater vest, uwabaki, vest, white border, white outline, white shirt, yellow background, yellow necktie, yellow vest