The many characters of Amateur Hour and some back story on them that the songs do not reveal.
Fukaluka Stom is a 16 year old girl who makes money as a Youtaite. Her family is far from sane, so it doesn't suprise her that some of their weirdness rubbed off on her and caused her to get $2,000,000 on Patreon despite her incredibly small audience. Her actual hair color is brown as seen in the spanish version of Amateur Patreon Girl but due to that art being terrible only the original is on here.
Leon Dexus is a 12 year old who made a "Gaming Channel" to make money so that he could buy more Block Game Merchandise. With him only having 2,000 subscribers, he decided to start a raffle in which for $10 you would have bought one entry to potentially win a free trip to the latest Block Game convention. Realizing that a ticket to the convention costs $5,000 for some odd reason, he decides to cancel the raffle. But he doesn't alert his followers and goes missing. He is not wearing cat ears, his hair naturally grows like that.
Chelifica Senshin is a 16 year old "Otaku" who moved to Japan so she "Couldn't be called a weeaboo". She started a youtube account that reviewed and criticized and manga. She didn't really know Japanese so she was unable to keep a job causing her to monetize her videos. She however used that money to buy more manga which caused her to need more money. She started to call her fans weebs in hopes to start drama and get views.
Bea McBuzz is a 17 year old who runs an Advice Blog and people $12 a month to see her advice. She stutters a lot and her voice randomly cracks so she points out other people's flaws to feel better about herself. Her advice wasn't all that great and people hated her cause they were wasting their money. Like she didn't even know that fire was hot.