Where do you find an utaite's non-music douga'son NND like the casual vlogs they upload or the gameplay videos that they do occasionally? I follow their YT channels but like music videos, not all of the uploads make it to the YT channel.
Some leaves out a recording of their gameplay and random talks on openrec and twitcast. Though recently, openrec announced that you have to have a premium account first in order to watch recorded streams. I hope my answer helped you :)))