He's a character from Jojolion. The tentatively named Josuke Higashikata is a quirky amnesiac determined to learn his true identity and his past. Josuke is afflicted by extensive retrograde amnesia, lacking memory of himself or events prior to meeting Yasuho Hirose, but retaining various degrees of knowledge. Josuke seems to have retained certain traits from both of his original identities. At times he displays strong emotions like Josefumi, while also being able to analyze situations like Kira.