I dunno about recent youtubers but here's a comedy sketch from the 90s

https://m.youtube.com/watch?v=LOKDBgD_1pM

This guy is also famous

https://m.youtube.com/watch?v=2fpbU7oxLB8

There was a recent video I saw explaining some Japanese memes (like how a guy ranting on a train got turned into a game) but I can't find it rn--I'll check again later