4K HDR version here:https://nyaa.si/view/1776127

Direct encode of hchcsen’s BDRemux: https://nyaa.si/view/1598075

Video:
AV1 main profile 0 1920x1080@10bit, crf 25
Audio:
5.1ch Opus 128kbit (JP)
5.1ch Opus 128kbit (EN)
Subs:
ASS - hchcsen/Kulot/Zetarebel

ffmpeg -i [infile] -crf 25 -preset 2 -svtav1-params tune=2:enable-overlays=1:scd=1:scm=2:enable-tf=0:lookahead=120:pin=0:lp=12" -vf "format=yuv420p10le" -g 1440 -map 0  -c:a libopus -b:a 128k -filter:a "channelmap=channel_layout=5.1"  -c:s copy -threads 12 [outfile]