Finally caught up with Aniyuri (that's A LOT of videos) and wow both the shorts and the main episodes got progressively more unhinged over time. Surprisingly enough the shorts were much better than I thought, some genuinely hilarious stuff there, and the way the stories got turned on their heads in the longer form sequels was fun too. Also, thankfully, the kind of yandere I don't like was mostly limited to that one series, and even that one eventually got interesting (until it was abruptly cancelled in the middle of nowhere). Probably my only mild critique is that the longer series keep losing track of what they're supposed to be about with very sudden developments or switching focus entirely.
There should be more channels like this (rip yurigami). I imagine it costs a shitload of money to produce though, and the admin writes most of the stories, colors most of the line art, and edits videos by themselves so I sometimes wonder if they even have an actual job outside of this.