>>3902508It's really not a fair comparison and the fact that Mori's is an original song and not a fucking KING cover makes it about a million times more impressive.
Kuzuha's is a KING cover and there are about a billion of them. As you watch more KING covers you keep getting recommended more and more of them so the algorithm traps you in an endless cycle of KING. When a vtuber covers KING it naturally gets more views than their other covers due to this phenomenon. All you have to do is look at Ayunda Risu's cover of the song. The other covers she has done have struggled to hit 300k views.
https://youtu.be/uw9SUSvWBN0https://youtu.be/0YX80lIi36wThen you have her KING cover which is approaching 3.5 million
https://youtu.be/PYzTq7YEPBIKuzuha's KING getting that many views is very impressive but it was absolutely helped by the youtube algorithm. Besides, the actual views of RIP are 22,646,381 if you include the youtube music listing that all of Hololive Original songs get.
https://youtu.be/5y3xh8gs24chttps://youtu.be/y4DppvDtvzw