That's partially why I started learning Japanese...Spotify used to use English translations of JP song titles, or romanizations at the least, but one day a few years ago I opened one of my playlists and found them all in kana and kanji.
The only downside is dusting off the ID3 spec, amending it, and then somehow coercing everyone who thought music tagging was “done” to update their software to support it.
The software part of the solution is easy-peasy. The political part, infinitely harder.