Nanomech vs Hattori Hanzou: who would win?

Hattori Hanzou favored — Slight edge (~55%)

Nanomech · Ben 10 · Base

Tier
9-C
Attack Potency
Street Level
Speed
Average Human
Durability
Below Average Human Level

Hattori Hanzou · Toaru Majutsu no Index · Base

Tier
9-C
Attack Potency
Street Level
Speed
Peak Human
Durability
Street Level

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