I'm bit of a lobotomite, when remembering the triggers in this manga and what they do at times
I will go through the databook again

People who are posting pre 2020 examples for dances in anime are so dishonest.
No shit the has been a trend in phone aspect ratio friendly dances since tiktok is the biggest video platform in the east and west. When I was Japan, I saw many Japanese zoom zooms use tiktok for dances. The core otaku market have shifted to zoomers and this board has a hard time accepting it.
Anime has no longer mainly appealed to 20 something Toshiakis who use futaba since 2015. It's now 16-20 taro kuns something on tiktok and twitter.