He is Oppenheimer, the creator of the Nucleur Bomb.  He is responsible for the bomb that dropped on Hiroshima in 1945 and forever lives in depression and guilt for his actions.

Depressed, Guilty, Intelligent, Experienced


Josuke Higashikata is the main protagonist of JoJolion. He is the eighth JoJo of the JoJo's Bizarre Adventure series.

Josuke is a young man afflicted with retrograde amnesia, lacking any memories prior to being discovered by Yasuho Hirose near the Wall Eyes in Morioh Town. He dedicates himself to discovering his former identity and those originally associated with him.

Josuke's original identity was that of Josefumi Kujo, and became his current self after fusing with the man Yoshikage Kira.