Yoshida has mid-length smooth black hair that only reaches the top of his neck, dark eyes, and a slim face. There is a beauty mark under his lips. He has eight piercings on his left ear, though usually, only six are visible below his hair. As a civilian Devil Hunter, Yoshida wears a casual outfit that consists of an unbuttoned light jacket and dark pants. Yoshida wearing the Fourth East Highschool uniform in a tidy manner, buttoned-up normally, unlike Denji and Miri Sugo.