Funta7, known for numerous anime songs, releases the new track "Colorful x3! Stage!"! The 2nd artist collaboration for DMM GAMES' 'STELLAR IDOL PROJECT'.
DMM GAMES' "STELLAR IDOL PROJECT" has launched its second artist collaboration, featuring the new song "Colorful x3! Stage!" written by Funta7. The song is performed by the in-game idol unit Primary Colors, and its music video has been released on YouTube. To celebrate, special login bonuses and gacha events are being held in the game.
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- 📰 Published: March 30, 2026 at 11:04
EXNOA LLC (Headquarters: Minato-ku, Tokyo; CEO: Hiroshi Tojo; URL: https://games.dmm.com/), which operates DMM GAMES, has released the second installment of its new artist collaboration for the idol game "STELLAR IDOL PROJECT," featuring the newly written song "Colorful x3! Stage!" by Funta7.
■ Official Website: https://siprj.com
■ Official X: https://x.com/s_i_project
■ Official YouTube Channel: https://www.youtube.com/@STELLARIDOLPROJECT
■ Official Discord: https://discord.com/invite/nBZMajUnkQ
■ New song "Colorful x3! Stage!" by Primary Colors × Funta7 MV Released!
"STELLAR IDOL PROJECT" has unveiled the second part of its new "Artist Collaboration" project, where popular artists active in idol content provide songs for the idols. The second collaboration is "Colorful x3! Stage!", a tag team effort between Funta7, known for the TV anime "Toradora!" ED theme "Orange" (selected as a tear-jerking track at the Heisei Anisong Awards) and songs related to "If My Favorite Pop Idol Made It to the Budokan, I Would Die", and the orthodox idol label Primary Colors, featuring Natsuki Nanami (CV: Hiyori Amaki), Kei Oshino (CV: Rokka Kitami), and Minami Hanabusa (CV: Tsutsuji Oshima).
An MV using newly drawn illustrations matching the song is now available on the official YouTube channel. The full version of this song can be listened to in the game. Information about the third collaboration and beyond will be sequentially released on the official X account (@s_i_project).
"Colorful x3! Stage!"
Vocals: Natsuki Nanami (CV: Hiyori Amaki), Kei Oshino (CV: Rokka Kitami), Minami Hanabusa (CV: Tsutsuji Oshima)
Lyrics, Composition, Arrangement: Funta7
Video: Nu / N3cha
3DCG: 32n
Video Direction: Scotch
Illustration: Yui Kouri
■ What is Artist Collaboration?
In this project, popular artists active in idol content and other fields provide newly written songs for the idols. In addition to the songs produced to match the worldview of each of the six labels, MVs with new illustrations for each song are planned for release. The first collaboration was with Higedriver, and the second is with Funta7.
■ Primary Colors Profile
Natsuki, who is innocent and has the No. 1 charm; Minami, who is gentle and a bit ditzy; and Kei, who is a calm and brilliant type. They are an orthodox idol label that shows various expressions as their different personalities mix, just like the three primary colors. Their charm lies in their closeness as childhood friends and their perfectly synchronized performances. Although their skills are still developing, they are idols who will make you smile with a friendly and approachable atmosphere, like a close friend.
■ Funta7 Profile
As the artist "Funta," they made their major debut with Sony Records with the opening theme "Kao Dekai" for the TV anime "Dr. Slump." As a composer, arranger, and lyricist, they have provided songs for numerous anime, movies, games, stage plays, and artists. The TV anime "Toradora!" ED theme "Orange" was chosen as a tear-jerking track at the Heisei Anisong Awards. Major works include "YuruYuri," "THE IDOLM@STER," "SHOW BY ROCK!!," "ZOMBIE LAND SAGA," and "If My Favorite Pop Idol Made It to the Budokan, I Would Die."
■ "Colorful x3! Stage!" Addition Commemorative Login Bonus!
Event Period: Ongoing ~ April 1st (Wed) 23:59 (tentative)
To commemorate the addition of the song, a limited-time login bonus has been running since March 26th (Thu), 2026. During the period, you can log in to the game to receive up to 10 "Rainbow Stellas [Colorful x3! Stage!]". The obtained "Rainbow Stellas [Colorful x3! Stage!]" can be used in the concurrently held "Song Addition Commemorative SS Gacha: Colorful x3! Stage!". Please take this opportunity to get them and enjoy the game.
■ "Primary Colors" Song Addition Commemorative Gacha Now Open!
Colorful x3! Stage! Addition Commemorative - 2 Guaranteed Primary Colors Members Gacha
Event Period: Ongoing ~ March 28th (Sat) 23:59
Starting from March 26th (Thu), the "Colorful x3! Stage! Addition Commemorative - 2 Guaranteed Primary Colors Members Gacha" is being held. This is a special gacha where every 10-pull guarantees the appearance of two SSR idols from Primary Colors! Furthermore, in 2025...
■ Official Website: https://siprj.com
■ Official X: https://x.com/s_i_project
■ Official YouTube Channel: https://www.youtube.com/@STELLARIDOLPROJECT
■ Official Discord: https://discord.com/invite/nBZMajUnkQ
■ New song "Colorful x3! Stage!" by Primary Colors × Funta7 MV Released!
"STELLAR IDOL PROJECT" has unveiled the second part of its new "Artist Collaboration" project, where popular artists active in idol content provide songs for the idols. The second collaboration is "Colorful x3! Stage!", a tag team effort between Funta7, known for the TV anime "Toradora!" ED theme "Orange" (selected as a tear-jerking track at the Heisei Anisong Awards) and songs related to "If My Favorite Pop Idol Made It to the Budokan, I Would Die", and the orthodox idol label Primary Colors, featuring Natsuki Nanami (CV: Hiyori Amaki), Kei Oshino (CV: Rokka Kitami), and Minami Hanabusa (CV: Tsutsuji Oshima).
An MV using newly drawn illustrations matching the song is now available on the official YouTube channel. The full version of this song can be listened to in the game. Information about the third collaboration and beyond will be sequentially released on the official X account (@s_i_project).
"Colorful x3! Stage!"
Vocals: Natsuki Nanami (CV: Hiyori Amaki), Kei Oshino (CV: Rokka Kitami), Minami Hanabusa (CV: Tsutsuji Oshima)
Lyrics, Composition, Arrangement: Funta7
Video: Nu / N3cha
3DCG: 32n
Video Direction: Scotch
Illustration: Yui Kouri
■ What is Artist Collaboration?
In this project, popular artists active in idol content and other fields provide newly written songs for the idols. In addition to the songs produced to match the worldview of each of the six labels, MVs with new illustrations for each song are planned for release. The first collaboration was with Higedriver, and the second is with Funta7.
■ Primary Colors Profile
Natsuki, who is innocent and has the No. 1 charm; Minami, who is gentle and a bit ditzy; and Kei, who is a calm and brilliant type. They are an orthodox idol label that shows various expressions as their different personalities mix, just like the three primary colors. Their charm lies in their closeness as childhood friends and their perfectly synchronized performances. Although their skills are still developing, they are idols who will make you smile with a friendly and approachable atmosphere, like a close friend.
■ Funta7 Profile
As the artist "Funta," they made their major debut with Sony Records with the opening theme "Kao Dekai" for the TV anime "Dr. Slump." As a composer, arranger, and lyricist, they have provided songs for numerous anime, movies, games, stage plays, and artists. The TV anime "Toradora!" ED theme "Orange" was chosen as a tear-jerking track at the Heisei Anisong Awards. Major works include "YuruYuri," "THE IDOLM@STER," "SHOW BY ROCK!!," "ZOMBIE LAND SAGA," and "If My Favorite Pop Idol Made It to the Budokan, I Would Die."
■ "Colorful x3! Stage!" Addition Commemorative Login Bonus!
Event Period: Ongoing ~ April 1st (Wed) 23:59 (tentative)
To commemorate the addition of the song, a limited-time login bonus has been running since March 26th (Thu), 2026. During the period, you can log in to the game to receive up to 10 "Rainbow Stellas [Colorful x3! Stage!]". The obtained "Rainbow Stellas [Colorful x3! Stage!]" can be used in the concurrently held "Song Addition Commemorative SS Gacha: Colorful x3! Stage!". Please take this opportunity to get them and enjoy the game.
■ "Primary Colors" Song Addition Commemorative Gacha Now Open!
Colorful x3! Stage! Addition Commemorative - 2 Guaranteed Primary Colors Members Gacha
Event Period: Ongoing ~ March 28th (Sat) 23:59
Starting from March 26th (Thu), the "Colorful x3! Stage! Addition Commemorative - 2 Guaranteed Primary Colors Members Gacha" is being held. This is a special gacha where every 10-pull guarantees the appearance of two SSR idols from Primary Colors! Furthermore, in 2025...