NEO: The World Ends with You x FIELD WALK RPG is a spin-off mobile title set in the TWEWY series, that was an Augmented Reality Game combining an in-game experience in the mobile title with a real world event around Shibuya, Tokyo. Running in 2021, FIELD WALK RPG set the player within the universe of NEO: The World Ends with You and had them collaborate with the characters from the original game to escape the Reapers Game. Using hints inside the game, players would physically travel around Shibuya and interact with QR codes and other scannable items to progress the story, interact with characters standing around the city, and engage in battles against the Noise. By progressing through the app and completing major Missions and special EX Missions, players could also receive exclusive themed merchandise as free rewards by checking in with the location and confirming progress, such as special pins and cards.