SHINPEI just updated his blog on X which he wrote quite in depth for all 10 songs in the album
https://twitter.com/shinpei_brz/stat...50194359955456
https://www.instagram.com/p/BaVh_FxnQu-/
Oh wow , so looks like both the limited versions of X have slipcases
Awesome , can't wait to get hold of my copies