sidu (dsd kgn), uzuki kou, uzuki kou (3rd costume), nijisanji, highres, 1boy, blazer, closed mouth, collared shirt, crown (symbol), empty eyes, floating clothes, flying paper, from side, grey background, hair between eyes, jacket, light frown, long sleeves, looking ahead, male focus, monochrome, necktie, paper, school uniform, serious, shirt, short hair, sidelocks, solo, sweater vest, tsurime, upper body, virtual youtuber