Aoi Kaguragi vs Sonic the Hedgehog (SatAM): who would win?

Aoi Kaguragi favored — Slight edge (~55%)

Aoi Kaguragi · Kaiju No. 8 · Post-Second Division Training

Tier
7-A
Attack Potency
Mountain Level+
Speed
Unknown
Durability
Mountain Level+

Sonic the Hedgehog (SatAM) · Sonic · With the Deep Power Stones

Tier
7-A
Attack Potency
Mountain Level
Speed
Massively Ftl+
Durability
Mountain Level

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