This dance is executed by Kazuho Monster who says he wants to be the best dancer in the world. Has he already achieved that? You be the judge. You’ll find more dance videos on his channel: https://www.youtube.com/@KazuhoMonster.

Many of Kazuho’s moves are evolved from breakdancing, which originated in New York City in the early 1970s. Here’s an article with more detail about breakdancing: https://en.wikipedia.org/wiki/Breakdancing.

People who perform breakdancing are called b-boys, b-girls, breakdancers, or breakers.