Project Sekai

Launched in Japan on September 30, 2020, Project Sekai: Colorful Stage! emerged as a collaboration between SEGA, Crypton Future Media, and the developer Colorful Palette. The project aimed to bridge the gap between traditional Vocaloid culture and modern mobile gaming by creating a narrative where human characters interact with virtual singers to overcome personal struggles through music. While the core experience remains a free-to-play rhythm game, the franchise quickly evolved into a robust multimedia ecosystem featuring original soundtracks, live concerts, and merchandise.

The brand distinguishes itself by integrating the established fandom of Hatsune Miku with original human-centric storytelling set in fictional worlds called SEKAI. This approach allowed the series to attract both veteran Vocaloid fans and new audiences who might not typically engage with rhythm games. Recent developments include the establishment of an animation subsidiary named LATENT ONE by Colorful Palette to produce high-quality animated content directly controlled by the game's developer. [edit]