: The Mugen Train movie has been released in 4K Ultra HD on Blu-ray through retailers like the Crunchyroll Store .
: This represents the width and height in pixels. While standard Full HD is 1080 pixels high, 1028 is a common "cropped" height for films or episodes that use a slightly wider aspect ratio than 16:9.
The text you're referring to appears to be a description for a high-definition video file or digital wallpaper of the anime .
The specific resolution is a slight variation of the standard 1080p Full HD (1920x1080) , typically occurring when the "black bars" (letterboxing) from a cinematic widescreen format are cropped out to fit the actual image content more precisely. Understanding the Details: