Ah, I understand now! MB has the concept of "pseudo-releases" for
transliterations (in fact, Beets picks up those more often than not if
they are available, in my experience), but they don't appear often.
Also, transliteration is hard, so I'm not surprised asciify_path
dosn't handle that job well.
VGMDB often has multiple artists listed (performers, lyricists,
composers for multiple tracks) in the "album artist" field, even when
an album has a clearly identified[0] album artist. How do you usually
handle those?
[0] As in "written on the cover", e.g. for soundtrack albums that are
identified by the composer. So not a "various artists" release.