Is johnny joestar gay

DIO is canonically bisexual as stated in the Eureka interview but doesn't seem to have feelings for Pucci because Araki said so in that same interview. Squalo and Tizzano seem to be a couple but the Eureka interview states the relationship isn't "established.".

Johnny Joestar (ジョニィ・ジョースター, Jonyi Jōsutā), born Jonathan Joestar (ジョナサン・ジョースター, Jonasan Jōsutā), is one of the protagonists of the seventh part of the JoJo's Bizarre Adventure series, Steel Ball Run, and the seventh JoJo of the series. He also appears in flashbacks in the eighth part, JoJolion.