My takes
Ryona: i believe the rrat that she is from AKB48 because she has the voice tic that they train their recruits for public appearances, is not something than a average Vtuber/Content creator pick on their own, she also has that voice training and come with all perks yagoo wanted , she bringing out the electronic kit was amusing, still if she is a ex AKB48 i wonder if it has some relation about the rrat of why Aqua leaved
Niko: where the hell yagoo got this woman, what was that song, what is that skit, the title of cooler Raden really fit her , and the absolute balls to try to hijack Miko fan name live, remind me of when Laplus was scared of getting YMD on her debut
Su: Elon musk strongest soldier, i see she went and got the idea of a dancing animation from Banchou, love how when she is struggling to smash the apples suddenly the haachama cooking song start to play, someone on my cord actually described the first minutes "is like watching japanese tiktok but it never ends", halfway i thought i was listening to Lamy
Chihaya: get a license, start the paris dakar rally where cars explode at random, end in los santos, start to drive on water, roll a character in a imaginary gacha game, show a kangaroo penis on stream, start to sing the first full metal alchemist opening while driving all of this in 8 minutes, and this woman is a hag if she remember D Gray man, and for some reason she can use a trumpet
Also her mom really know her audience
Vivi: Ironmouse from the Universe of madness decide to start by killing her voice and her mic,bragging her instagram like a normie, and talking some english, i had this vibe like she is a younger Runie, also is weird how her kansai dialect only lasted a few seconds, and is hilarious she remade the video of Gen 1 with her drawings