Iwagou Mitsuaki no Sekai Neko Aruki New Orleans engsub patch
For this raw: #707070
The Japanese from the filename needs to be removed for xdelta to work, so make sure it reads 'Iwagou Mitsuaki no Sekai Neko Aruki New Orleans (720p 10bit NHK-BSP 2015-06-27)' by copypasting that over it or however.
The patch or the .ass can also be obtained here: https://mega.co.nz/#F!AlwkwKab!ttRJdu-DlmuTqhJenbZm5A