>>42750835So this doesn't always work because sometimes the VOD is private for good reason. But in the cases where it's a harmless stream, you can try this.
Go to Holodex (despite the name, this site catalogues all vtubers) and look up the vtuber you're curious about. For the sake of this example we'll use Selen.
https://holodex.net/channel/UCV1xUwfM2v2oBtT3JNvic3wBrowse through the list until you find a deleted stream you want to see. The website lists all streams, private or not.
Then, open up the /vt/ archive and search for the URL of that stream.
https://archive.palanq.win/vt/search/text/RuJmjArZQnQIf you're lucky, there will be an upload of the stream, like there is for this one.
This technique is mainly good for finding unarchived karaokes, because people archive those most actively.