レミリアいじり　ドレス・アップ・ナイト【東方】is a free Android game developed by ISY. In this game, the player takes on the role of Sakuya, who must help the character Remilia get ready for a party at the Scarlet Devil Mansion. Remilia is still undecided on her costume, and the player must use their time-stopping abilities to quickly dress her up and send her off to the party.

The game offers a variety of costumes, ranging from normal outfits to more playful ones, allowing players the freedom to choose. There are no elements such as favorability or game clear conditions, making it a relaxing game to play.

It is important to note that this game is a secondary creation based on the East Project, and it features music from "Music is VFR" for some of its sound effects.