The Nendoroid series is a brand of plastic figures created by the Japanese Good Smile Company since 2006. They typically depict characters from anime, manga or video games and are designed with a large head and smaller body to give them a cute appearance. Their faces and other body parts are exchangeable, giving them a range of different expressions and poses. The Nendoroid brand spans a variety of different products: the original 10 cm figures, smaller Nendoroid Petite figures, additional display tools known as the Nendoroid More series as well as plushies and play sets. Several video games have also been released based on Nendoroid designs.

Hatsune Miku and Future Stars: Project Mirai is a 2012 rhythm game created by Sega and Crypton Future Media for the Nintendo 3DS. The game is a spin-off of the Hatsune Miku: Project DIVA series of Vocaloid rhythm games and was first released on March 8, 2012 in Japan with no international release. Like the original, the game primarily makes use of Vocaloids, a series of singing synthesizer softwares, and the songs created using them, most notably the virtual-diva Vocaloid Hatsune Miku. It is also the first game in the franchise to include a Vocaloid made by Internet Co., Ltd.; the mascot of Megpoid, Gumi, appears as a guest star.