Josuke Higashikata (JoJo's Bizarre Adventure) Vs Denji (Chainsaw Man)

The battle takes place in Tokyo.

Neither side have prior knowledge and are in character.

End of Part 4 Josuke is being used.

Human-Hybrid Denji is being used.

Win by any mean.

Bonus Round: Josuke, Okuyasu and Koichi Vs Denji, Aki and Power