Btw, did ToE (and IIRC, ToD?) provide no individual composer name even in the staff roll?
We can consider Namco Ltd. as the variation of
Namco Sound Team, but given Sakuraba and Tamura weren't part of Namco, some might feel it's odd (still, what it eventually refers to is both Sakuraba and Tamura, and one can still argue whether the artist is a formal member or not doesn't necessarily matter). I'm not sure what to do.
What's your proposal? We could just go with Sakuraba and Tamura, not adding Namco.ltd., of course.