As found on Twitter (https://drive.google.com/file/d/1ljGClQ-aJNj4Zp4v_jOPSIjJr9JDv5Yb/view)

Would love to round out the set with the Volume 4 Soundtrack, if anyone's come across it!

Thank you for sharing!

Thanks!

Thanks so much for the upload!
I'm also on the hunt for the Volume 4 Soundtrack of the Animation.
Hopefully it gets uploaded on here at some point.