The Project Speeds into Sonic Racing: CrossWorlds!
August 28, 2025 – SEGA is thrilled to announce the launch of Project ONSOKU, a musical collaboration bringing Hatsune Miku and Sonic together. The project will feature 5 original songs and music videos by different artists, with a new track and video releasing every week. These tracks will also be released as BGM in Sonic Racing: CrossWorlds, which launches on September 25, 2025, for PlayStation®4, PlayStation®5, Xbox One, Xbox Series X|S, Nintendo Switch™, Steam, and Epic Games Store.
“SAI LOVE JINSEI RUNNER” by Kairiki bear released today as the first song in Project ONSOKU. Have fun jamming out to this tune leading up to its release in Sonic Racing: CrossWorlds!
Additionally, Hatsune Miku Magical Mirai 2025 is stopping in Tokyo tomorrow. A SEGA booth will be available at the venue, collaboration photo op, novelty gifts, and more will be available!
Project ONSOKU Official Website
“SAI LOVE JINSEI RUNNER”, the First Song from Project Onsoku, Is Out Now!
To kick off Project ONSOKU, Kairiki bear has released the original song “SAI LOVE JINSEI RUNNER”—with cover art designed by Nou. Learn about Kairiki bear’s inspiration for the track below!
“SAI LOVE JINSEI RUNNER” (Lyrics and Music: Kairiki bear)
Kairiki bear（@kairiki_bear）
A lyric-dropping, songwriting life-form.
Carefully cutting away all aspects of negativity, Kairiki bear forms chemical reactions with music and words, drawing listeners into an addictive world of experimental sound.
＜Comment＞
I went all out to cram every bit of the rush I felt during my early Sonic days into this piece.
That windswept sensation resulted in a song that’s akin to zipping down a roller coaster track.
If something within you gets the urge to take off after listening, I’ll have achieved my goal.
I hope my song gives you a spring in your step.
Nou（@nounoknown）
An illustrator known for designing the art of many chart-topping hits in the Vocaloid genre, such as “Venom” and “‘DarlingDance.”
Tracks from cosMo@Bousou-P, Yunosuke, Ponchi♪, and Camellia Coming Soon!
The release dates, titles, and artists of the next Project ONSOKU songs have been revealed. Check out our trailer for an overview of all the music in the collaboration and stay tuned for more information!
September 1: “We Are Pico Pico Hammers!!!!” (Lyrics and Music: cosMo@Bousou-P)
September 8: “Jet Black” (Lyrics and Music: Yunosuke)
September 15: “TREASURE GARDEN” (Lyrics and Music: Ponchi♪)
September 22: “Denkoh Sekka” (Lyrics and Music: Camellia)
Project ONSOKU has begun!
Hatsune Miku and Her Machine, Diva Macchina, Arrive in Sonic Racing: CrossWorlds as Free DLC!
Through a free update, you’ll be able to race as Hatsune Miku. Have fun jamming out to tracks from Project ONSOKU as you take her signature ride, Diva Macchina, for a spin!
【Hatsune Miku】
Racer: Hatsune Miku
Machine: Diva Macchina
Join the 4-day Open Network Test for Free When It Kicks Off Tomorrow!
The Open Network Test will be held from 12:00 PM on August 29 to 12:00 PM on September 2 (UTC+8). All PlayStation®5, Nintendo Switch™, Xbox Series X|S, Steam, and Epic Games players can join in on the fun! That’s not all, as the Joker Festival will also run from 12:00 PM on August 31 to 12:00 PM on September 1 (UTC+8), allowing players to try out the crossover racer Joker along with his unique machine, Arsène Wing.
*Additional details are available on the official website.
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