You can go ahead and submit albums which are missing on the database, especially if you can wonderfully complete credits as
on this album.
Btw, new portraits were added for Kajiura's three units but with no credit. While I believe they're real, I think they might be bound to be rejected unless the source (URLs or such) are added. Could somebody add the source?
(Small confession: the latter is a test post for the notify function)