: If you are looking for the musical score (which does not contain dialogue), the Godzilla Minus One Original Soundtrack by Naoki Sato is available for high-quality download on Presto Music
( ? = track number of English dub)
Assuming you've found an authorized source, here's a general step-by-step guide to download the English audio track: godzilla minus one english audio track download
Godzilla Minus One English-Dubbed Version Slammed for ... - IMDb : If you are looking for the musical