This 2022 video exploded in popularity (2.69 million views as of 10/09/26) and became a huge meme in Japan.
It became so popular that it gained the "Important Nico Nico Cultural Property" tag.
Even Houshou Marine did a "cover" with Shirogane Noel during a karaoke stream and during other streams as well:
https://www.youtube.com/watch?v=fK5S8YC5Eao
It of course lead to other videos in the format such as these:
https://www.nicovideo.jp/watch/sm41659649
https://www.nicovideo.jp/watch/sm41400526
https://www.nicovideo.jp/watch/sm41592557
It even merged with the "Unwelcome School" meme to make the "university school series" tag on NND. Here's one of my personal favorites:
https://www.nicovideo.jp/watch/sm41387065