SEGA just dropped a bombshell today (August 28), officially announcing "Project ONSOKU," a brand-new music collaboration featuring none other than Sonic the Hedgehog and Hatsune Miku!
This epic project brings together five renowned music creators, with a new original song and music video dropping every week. Even better, all these tracks will be featured as in-game BGM in "Sonic Racing Crossworld," hitting shelves on September 25!

Kicking things off as the first headliner is none other than VOCALOID producer Kairiki bear, known for smash hits like "Darling Dance," "Ruma," and "Venom" – tracks that any true VOCALOID fan will instantly recognize!

Their collaborative track, "Saiai Jinsei Runner," is a high-octane blend of Sonic's signature speed and Hatsune Miku's iconic vocals, delivering a fast-paced, energetic vibe that's already got fans buzzing!
▼ Check out the "Saiai Jinsei Runner" MV below!
And that's not all! Officials also teased that this collaboration will make an appearance at Hatsune Miku's annual "Magical Mirai" event, letting players and fans experience the seamless connection between the worlds of Sonic the Hedgehog and Hatsune Miku through music. This crossover is definitely an innovative and super exciting move!
Of course, there are still four more unreleased tracks from this collaboration, all set to be included as in-game BGM in "Sonic Racing Crossworld," launching on September 25. If you're hyped for the game, keep an eye out!