Kihara Noukan vs Evil Eye (Dandadan): who would win?

Kihara Noukan favored — Slight edge (~55%)

Kihara Noukan · Toaru Majutsu no Index · Base

Tier
9-A, up to 5-B
Attack Potency
Small Building Level, up to Planet Level
Speed
Peak Human, up to High Hypersonic
Durability
City Level

Evil Eye (Dandadan) · Dandadan · Base

Tier
9-A, up to HIGH 8-C
Attack Potency
Small Building Level+, up to Large Building Level
Speed
Superhuman
Durability
Small Building Level+, up to Building Level

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