It was discovered that the composer of the ending theme Riuto Omori (大森りうと) is actually Yoko Kanno.
The lyricist posted a picture with Kanno a couple years ago and you can see it's the same song:
https://www.facebook.com/chris.mosde...53148786381805
On JASRAC
Riuto Omori is also credited for Mahoutskai no Yome BGM alongside Junichi Matsumoto. Could it be true?
