higashikata josuke, nijimura okuyasu, stray cat (jojo), diamond wa kudakenai, jojo no kimyou na bouken, commentary, highres, 2boys, anchor ornament, arm behind head, belt, black hair, black jacket, black pants, cat, character name, dated, dollar sign, doodle inset, english text, facial mark, gakuran, green belt, grey hair, grin, happy birthday, hat, high collar, jacket, long sleeves, male focus, multicolored hair, multiple boys, pants, party hat, peace symbol, plant, pompadour, sayurkailen, school uniform, smile, speech bubble, stand (jojo), star (symbol), two-tone hair, v