yup, looks like it. I found this song by looking up some of the lyrics and it popped up a page on a vocaloid wiki that gave me the link
it says in the description it was kind of a vent song by the artist, so i wonder if that's why its unlisted
"thank you, i have not seen this video on their channel, was this unlisted?
xzong
1516 days ago
P7523
1517 days ago