Kureo Mado vs Joji Joestar: who would win?

Kureo Mado favored — Slight edge (~55%)

Kureo Mado · Tokyo Ghoul · Base

Tier
8-A
Attack Potency
Multi-City Block Level+
Speed
Hypersonic+
Durability
Multi-City Block Level

Joji Joestar · JoJo's Bizarre Adventure · Das Boot Ultimate

Tier
8-A
Attack Potency
Multi-City Block Level+
Speed
Hypersonic+, up to Massively Hypersonic
Durability
Wall Level, up to Large Building Level

A heuristic estimate from normalized VS Battles Wiki stats: tier, attack potency, speed and durability.