Miraschon, also called Mirashon, is an inmate at Green Dolphin Street Prison serving five years for armed robbery and theft. The prison chaplain, Enrico Pucci, selects her for her deceptive nature, granting her the Stand Marilyn Manson via a Stand DISC to assassinate Jolyne Cujoh and retrieve Jotaro Kujo's Stand DISC. She possesses shoulder-length dark hair styled with bangs resembling a mask or cage over her face, often held by hair clips or barrettes. Her attire consists of a light-colored sleeveless blouse marked "G.D. St JAIL" on the back, camouflage-patterned pants, and slip-on shoes. Some depictions include a forehead scar resulting from Pucci slamming her face into a table. Miraschon exhibits compulsive lying, chronic deceit, and greed. She falsely claims reformation to Pucci while simultaneously stealing his gilded cross, demonstrating her manipulative nature. Her confidence and articulateness increase after receiving Marilyn Manson. She employs sly tactics like rigging games, bribing guards, and exploiting environmental distractions to win bets. She views strength and money as paramount in prison society and displays sore loser tendencies when outmaneuvered. Marilyn Manson activates when Miraschon proposes a bet. The Stand enforces debt collection upon victory, taking possessions or internal organs if payment is refused. It detects cheating by the opponent, becomes invulnerable to attacks from debtors, and nullifies only at Miraschon's command. The ability includes mind-reading to avoid reclaiming stolen goods. Miraschon consistently uses the word "Good!" when bets are accepted. Her storyline begins when she approaches Jolyne, Ermes Costello, and Foo Fighters during a game of catch. She bets $100 they cannot complete 100 throws. After losing, she proposes a higher $1,000 wager for another 100 throws, which Ermes accepts. Miraschon bribes a guard to disrupt the game, forcing Ermes to cheat using her Stand Kiss. Marilyn Manson manifests due to Ermes' guilt, seizing her money, gold tooth, and liver as payment. Jolyne then bets that completing 1,000 throws will compel Miraschon to return Ermes' possessions. During this round, Miraschon sabotages the game by luring the group into dark showers and trapping Jolyne in a service elevator. Jolyne and Foo Fighters counter these tactics, culminating in a guard confiscating the ball. Miraschon attempts to claim Jotaro's DISC and organs, but Jolyne exploits a loophole by designating Miraschon as her catch partner and attacks her with a string-retrieved baseball. Defeated, Miraschon fails her mission. Pucci erases her memories related to him and his schemes, rendering her Stand DISC useless. The name "Miraschon" derives from Italian fashion designer Mila Schön. Her Stand's name references musician Marilyn Manson. Her hairstyle was designed to evoke unease, reflecting Araki's belief in hair's potential for spying.