Credits:
TL/QC: arbshortcake, xIceArcher, Dyrea
TS: Yujacha, AirCookiee, Dantalian
KFX: AirCookiee, Dyrea
Source/Encode: NHK
Special Thanks: Kidani
FAQ
Can I have your permission to use your subtitle files to re-translate into another language?
Yes, you can use mkvextract to extract out the necessary files, just make sure to give credit where appropriate.
I see a bunch of weird video/subtitle issues.
Use the latest version of MPV instead.