Backstory:
-A vat grown baby made from Junko's DNA, created with the intention of continuing where Junko left off, made by what's known as the "Seed Sowers", basically another off-shoot of a despair inducing group

-Was despair-ed groom for her to eventually achieve that goal, but got bored/tired of despair shit and eventually started pranking the group's ass

-Eventually escaped from said group via an elaborate prank involving a skeleton and her hair, with the help of a group member

-She tricked a Hopes Peak Scout into accepting her via stealing another former Ultimate Inventor's stuff and rewiring it to be different, with the intention of revealing it to be a prank

-but since Miu was accepted and realized that Hopes Peak was practically a hunting ground for prank victims, she stuck around

What Miu did in the rp:

-Tampered pizza using hot sauce
-Set up a plastic wrap trap
-Got sad/emotional/botched drunk because of Kirigiri
-Went into a room filled with 5 males, only to end up pranking them with wet floors and toothpaste covered towels
-Tried to get more information on Junko
- Got her hands on a potent stink bomb
-Got Sonia, who Miu didn't liked and was trying to avoid, to give her a Love Hotel Key
-Ended up using said love hotel Key to make Chiaki into her own personal cam girl for hire