The diner, also known as Bikkuri Boy, is a location in the series.
Unlike normal studying, the protagonist will also be able to make an order that will let him boost one other stat by 1 note. The stat depends on the menu chosen.
In Persona 5 Royal, the diner is accessible starting from May 6th. Additionally, a visit innately gives 1 point of Knowledge. Although it can be increased in the rain, he won't receive a boost from reading Factorization Guide.
|Surprise Sando||¥700||Guts (♪)||-|
|Nostalgic Steak||¥1,100||Kindness (♪)||-|
|Fruit-Tea||¥800||Charm (♪)||July 1st|
|Totem Pole||¥900||Proficiency (♪)||September 28th|