User blog comment:Damesukekun/Song Translating and Mistranslating/@comment-109.49.82.189-20180721095044/@comment-24769672-20180721124638

I haven't checked the video for any similarities in the translation, but if it matches this translation then it's by Hazuki no Yume for sure.

her friend, TheBlackCero, has been posting her new translations on his channel for her (this was brought up just a short while ago ), but it appears someone else added HnY's translation to the CC.