Pretty Princess Party is a 2019 simulation video game for the Nintendo Switch developed by Nippon Columbia. In the game, players create and control a princess character who serves as the stand-in for the player, with activities including decorating the rooms in a castle, dress-up, and six different minigames. The minigames can be played on one's own against computer-controlled opponents or in a multiplayer mode for up to four players.
The game saw generally positive reviews; critics liked its accessibility for child players, while still considering it appealing for adult players as well due to the castle customization and the adjustable difficulty for the minigames. The game was originally released by Nippon Columbia in Japan on December 5, 2019, and by Aksys Games internationally on December 3, 2020.