Hibari is the legendary vongola guardian who can take on anyone. Naruto is tough too be sure but…he can’t take on the likes of Hibari. Hibari has also been shown too have a big amount of endurance seeing as how even though he could hardly stand he took down Mukuru. Hibari wins.

Update! Hibari no longer has the speed to keep up with Naruto and he’ll be losing this round. Naruto has just grown too powerful. Naruto wins.