- Sales Marketing (セールスマーケティング)
https://vgmdb.net/role/2636
- Production Studio (制作スタジオ)
https://vgmdb.net/role/585
- Music Production Managed [by]
https://vgmdb.net/role/265
- Music Production Cooperated [by]
(Need a new "Music Production Cooperation" role for this)