Proseka ULTIMATE

Proseka ULTIMATE (プロセカULTIMATE) is an ongoing song contest similar to Proseka NEXT, but with the goal to add super difficult songs (MASTER 33-36) to Project SEKAI COLORFUL STAGE!. The winners of this contest will receive ¥50,000 Amazon gift certificate code and a certificate. Applications started on May 1, 2022 and will end on July 31, 2022. Three songs will be chosen; these songs will be added to the game sometime between December 2022 and June 2023.

Winner Songs

Winner Song	Author	Application period	Implementation date	Singers
What's up? Pop!	Capchii	May 1, 2022 17:00 - July 31, 2022 17:00	December 2022	Hatsune Miku
Yaminabe!!!!	cosMo@BousouP		March 2023	Hatsune Miku
Jinsei	Ann-MeltsP		June 2023	Hatsune Miku, Kagamine Rin, Kagamine Len, Megurine Luka, MEIKO, KAITO

Submission guidelines

YouTube

• Please write "プロセカULTIMATE応募楽曲" in the video summary field.
• After agreeing to the following terms and conditions, post your video during the period with the tag "#プロセカULTIMATE" in the description of the video's detail page.
• Link your Twitter or e-mail in the video's description.
• If you use a Twitter account, please make sure to follow the official Twitter account (@pj_sekai).

Nico Nico Douga

• Please write "プロセカULTIMATE応募楽曲" in the video summary field.
• After agreeing to the following terms and conditions, post your video with the tag "#プロセカULTIMATE" on the video information entry page during the period.
• Link your Twitter or e-mail in the video's description.
• If you use a Twitter account, please make sure to follow the official Twitter account (@pj_sekai).

Application rules

About submission

• Please agree to the following and follow the rules before submitting your entry.
• Please submit the full-size version of your song.
  • The submitted song will be recorded as a game size of around 2 minutes in one chorus including the outro.
• The submitted song must be an original work that has not been submitted to any contest other than Proseka NEXT, and that is not under contract with a specific music publisher or trust agreement with a management organization. Any genre of music and any language can be used.
• Music that has been previously published can be submitted as long as it meets the other conditions stipulated in these entry rules and was first published on or after the date.
• We are looking for songs sung by Hatsune Miku, Kagamine Rin, Kagamine Len, Megurine Luka, MEIKO, and KAITO. (Singing by multiple characters is acceptable.)
• Songs that use sampled voices (including human voices) of characters other than those listed above, including chorus and shouting voices, will not be eligible for submission.
• You can submit as many songs as you like.

Other entry conditions

• This campaign is sponsored by Sega Games Inc. and Colorful Palette Inc. (If you are under 18 years old, please have your guardian check your entry before submitting it.)
• In the event that a third party claims infringement of rights or raises an objection to a submitted work, the entrant will be responsible for resolving the issue at his/her own risk and expense. The organizer assumes no responsibility whatsoever.
• Any edits to the video or changes to the information (such as changes to the title) after the application period has ended will not be reflected in the work.
• The entrant agrees not to assert or exercise any rights with respect to the Sponsor's use of the submitted work. The submitted work will not be returned for any reason whatsoever.
• The submitted work may be published in the sponsor's announcement, promotional materials, or website without prior consent of the entrant.
• The copyright of the work will be held by the entrant, but the work will be managed by the organizer. The organizer will take care of the work. The rights to commercialize the work and the rights of the contact point belong to the organizer.
• After the work has been selected, it will be used in "Project Sekai Colorful Stage! feat. Hatsune Miku" (in-game recording, live performance, PR activities, etc.).
• If your work is selected, you will be asked to provide all the necessary data for in-game recording (lyric text, midi data, game-size sound data).
• The organizer will set the music score data, jacket image, etc. for the adopted work at its own discretion when it is recorded in the game.
• The organizer will set up the music score data, jacket image, etc. at its own discretion when the selected work is recorded in the game. The selected work will be required to provide various data necessary for publicity activities, such as audio data of the music.
• For the purpose of publication and use by the organizer, the selected work may be deleted, modified, or otherwise altered without the applicant's consent.
• The contents of the campaign are subject to change or cancellation without notice. Please note that we may change or cancel the campaign without prior notice.