Project Sekai Song List: Project Sekai: Colorful Stage! Feat. Hatsune Miku is a rhythm game developed by SEGA, Colorful Palette, and Craft Egg, and published by SEGA. Crypton Future Media licenses the Vocaloid characters, including Hatsune Miku, used in the game. It was released on September 30, 2020, for iOS and Android devices. The game features various songs from different genres, including pre-existing songs, cover songs, commissioned songs, competition songs, and requested songs.
Hatsune Miku: Colorful Stage!, known outside Japan as Project Sekai: Colorful Stage! feat. Hatsune Miku (Japanese: プロジェクトセカイ カラフルステージ! feat. 初音ミク, Hepburn: Purojekuto Sekai Karafuru Suteeji! Fiicharingu Hatsune Miku), or “Proseka” for short, is a Japanese mobile rhythm game developed by Colorful Palette — a studio built from Craft Egg’s core team under parent company CyberAgent — in cooperation with SEGA and Craft Egg, and published by SEGA.

The game is a spin-off of Sega’s Hatsune Miku: Project Diva series and features Crypton Future Media’s virtual singer Hatsune Miku, Megurin Luka, Kagamine Rin, Len, Meiko, and Kaito, as well as 20 original human characters who Are divided. In five units, each with a unique theme.
Project Sekai Song List About the game
In the real world, where virtual singers exist only as a form of imagination, the characters come to another world called “Sekai”, where various “true emotions” are introduced. The game was released for Android and Apple devices on September 30, 2020. Unity developed it and used the PiaPro Studio NT engine for voice synthesis.
As of July 2021, the game reached 5 million players. Sega released an English-language translated version of the game worldwide on December 7, 2021.
A traditional Chinese version for Taiwan, Hong Kong, and Macau, published by Aerial Networks, was released on September 30, 2021. A Korean edition was released in South Korea on May 20, 2022, and published by Nuverse.
Project Sekai Song List (OST)
Here is a list of all the songs available in Project SEKAI COLORFUL STAGE!:
Pre-Existing Songs
- Tell Your World
- Blessing
- Next Nest
- Hatsune Miku no Shoushitsu
- Melt
- World is Mine
- Hand in Hand
- Gimme×Gimme
- Junky Night Town Orchestra
- On the rocks
- 39 Music!
- Leia – Remind
- Rolling Girl
- Ura Omote Lovers
- Unknown Mother Goose
- Aisarenakute mo Kimi ga Iru
- ODDS&ENDS
- Greenlights Serenade
- *Hello, Planet.
- Senbonzakura
- Bless Your Breath
- World’s End Dancehall
- Hibikase
- Miku Miku ni Shite Ageru♪ (Shite Yan Yo)
- Hatsune Miku no Gekishou
- Roshin Yuukai
- Haikei Doppelganger
- TOKIO FUNKA
- Dareka no Shinzou ni Nareta Nara
- Migikata no Chou
- Hatsune Tenchikaibyaku Shinwa

Cover Songs
- Sekai wa Mada Hajimatte sura Inai
- Potato ni Natteiku
- Ready Steady
- Forward
- Idol Shineitai
- Kuyamu to Kaite Mirai
- Jackpot Sad Girl
- needLe
- Stella
- Sekai
- Wah Wah World
- Color of Drops
- Kagirinaku Haiiro e
- Hare o Matsu
- More! Jump! More!
- RAD DOGS
- Nijiiro Stories
- Once Upon a Dream
- Tenshi no Clover
- ID Smile
- Cinema
- Tondemo Wonders
- From Tokyo
- 「1」
- Ice Drop
- Gunjou Sanka
- Saisei
- Ai no Material
- Kanade Tomosu Sora
- Beat Eater
- STAGE OF SEKAI
- Showtime Ruler
- magic number
- Glory Steady Go!
- Ryuusei no Pulse
- MACHINEGUN POEM DOLL
- Mirai
- Flyer!
- Lower
- Nomad
- Saribitotachi
- Worldwide Wander
- Order Mad
- Tricologe
- Peaky Peaky
- Metamo
- If
- Hoshizora no Melody
- Mach
- 88☆彡 marasy
- Salamander
- Identity
- Aoiro Enogu
- Tokugawa Cup Noodle Kinshirei
- Journey
- Voices
- Kimi no Yoru o Kure
- Gekkou
- Awake Now
- Bug
- DREAM PLACE
- Teratera
- the WALL
- Kashika
- Utsuro o Aogu
- Hoshizora Orchestra
- ÅMARA (Dai Mirai Dennou)
- Watashi wa, Watashi-tachi wa
- Donna Ketsumatsu ga Onozomi Dai?
- Float Planner
- Samsa
- Hurray
- I nan desu
- Momoiro
- Flyway
- Hakoniwa no Coral
- Mr. Showtime
- Be The MUSIC!
- Engeki Nanou
- Aioi Yairi
- Kitty
- Realize
- Gekokujou
- Teammate
- Hoshi o Tsunagu
- Kirapipi★Kirapika
- Un-Lock
- Bottle Cake
- Warera Stain Busters!

Upcoming announced songs
- Cool Me Down
- On&On
- Lucky☆Orb
- NEO
Project Sekai Quick Facts
| Title | Project Sekai: Colorful Stage! feat. Hatsune Miku (Hatsune Miku: Colorful Stage! outside Japan) |
|---|---|
| Type | Mobile rhythm game |
| Developer | Colorful Palette, in cooperation with SEGA and Craft Egg |
| Publisher | SEGA |
| Vocaloid License | Crypton Future Media (Hatsune Miku, Kagamine Rin/Len, Megurine Luka, MEIKO, KAITO) |
| Platforms | iOS, Android |
| Japan Release | September 30, 2020 |
| Worldwide/English Release | December 7, 2021 |
Where to Play
Project Sekai: Colorful Stage! is a free-to-play mobile rhythm game available on iOS and Android in most regions worldwide, including a dedicated English-language version published by SEGA. It is not a film or TV series, so it is not available on any video streaming hub — but fans of anime-adjacent Vocaloid content may also enjoy browsing our anime soundtrack hub and video game soundtrack hub for related music coverage.
Frequently Asked Questions
Who developed Project Sekai: Colorful Stage!?
The game was developed by Colorful Palette, a studio formed from the core team of Craft Egg (a CyberAgent subsidiary), working in cooperation with SEGA and Craft Egg. SEGA publishes the game.
Who owns the Hatsune Miku characters used in the game?
Hatsune Miku and the other Vocaloid characters featured in Project Sekai are licensed from Crypton Future Media, which owns the Vocaloid character designs and voice banks.
When was Project Sekai released?
The game launched in Japan on September 30, 2020, for iOS and Android. A worldwide English-language version, published by SEGA, followed on December 7, 2021.
Is Project Sekai related to Hatsune Miku: Project Diva?
Yes. Project Sekai is considered a spin-off within SEGA’s broader Hatsune Miku game franchise, sharing the same Crypton Future Media Vocaloid characters used in the Project Diva series.
Does Project Sekai have original human characters?
Yes. Alongside the six Vocaloid characters, the game features 20 original human characters divided into five units, each built around a different musical theme.
Related reading: Anime Soundtracks | Video Game Soundtracks | K-Drama Soundtracks