The black Sheik represents Makoto Niijima as the Phantom Thief, Queen, a nimble female fighter who wears a black skin-tight outfit with a long, trailing scarf while assuming her secret identity.
The Giant Clear Wario minion's frequent Wario Bike represents Johanna, a large animate motorcycle who serves as Makoto's main Persona.
The stage represents the interior of Junya Kaneshiro's Palace, the location in Persona 5 featuring a castle-like setting where Makoto first awakens her Persona.
Other trivia:
This spirit's Support type references Makoto's role in Persona 5 as a member of the Phantom Thieves of Hearts.
This spirit's Attack type and Fist Attack ↑ ability reference Makoto's usage of punching attacks in battle.
