Lupin.iii.the.first.2020.1080p.web-dl.dd2.0.h.2... _top_

Dolby Digital 2.0 audio, which is standard stereo sound.

H.264 (A standard video compression format for high-quality video playback). Lupin.III.The.First.2020.1080p.WEB-DL.DD2.0.H.2...

This number is straightforward: it refers to the film's Western distribution year. While the film premiered in Japanese theaters on December 6, 2019, the 2020 date here correlates with its availability in Western markets, either through digital platforms or physical media. Dolby Digital 2