...
...oh!
Well! You're welcome to take it off my plate, should it interest you.
Otherwise, I guess I'll have to get cracking on his later albums if it looks like the DTAP could become a reality. Anything post-
Xenosaga I'm ridiculously unfamiliar with currently. I may have to check in with radicalpan, not to mention Wikipedia.
As for the task of listing every single one of his works, the main challenge would be separating his work from the work of other composers when more than one composer contributed to a soundtrack. It may not even be possible to get a completely accurate record without secret corporate documents and stuff. If this were to be part of a DTAP, perhaps a more realistic goal would be to select a few highlights from each soundtrack he completed single-handedly or mostly single-handedly.