Project SEKAI × VocaColle 2026 Summer Selection
Embedded selection from eligible TOP100 and Rookie entries for possible game implementation.
Project SEKAI × VocaColle 2026 Summer Selection records its AI-use rule as “Singing-synthesis works are eligible; generative-music rules are not separately stated.”. The next deadline is Deadline not announced. The entry fee is not verified.
Can I enter Project SEKAI × VocaColle 2026 Summer Selection?
| Status | open |
|---|---|
| Next deadline | TBA · Deadline not announced |
| AI use | Singing-synthesis works are eligible; generative-music rules are not separately stated. |
| Source |
What is the deadline?
Deadline not announcedTBA
Timezone: Asia/Tokyo
Who can enter Project SEKAI × VocaColle 2026 Summer Selection?
| Who can enter | worldwide; creator posting personally on Niconico; unrestricted unless category-specific |
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What do I need to submit?
| What to prepare | Eligible entry submitted through TOP100 or Rookie; special selection follows official collaboration rules |
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Does Project SEKAI × VocaColle 2026 Summer Selection accept AI music?
| AI involvement | Singing-synthesis works are eligible; generative-music rules are not separately stated. |
|---|---|
| Voice cloning | VOCALOID, UTAU, Synthesizer V, CeVIO, VOICEROID, NEUTRINO and Hatsune Miku NT are permitted. |
Read the official rules before submitting.
What rights does the entrant grant?
| Notes | Selected songs may be implemented in Project SEKAI; detailed implementation terms are not publicly disclosed on the summary page. |
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Read the official rules before accepting terms.
When were the rules last checked?
View sources and updates
Source details
canonical nameProject SEKAI × VocaColle Special Collaboration ↗
original namesProject SEKAI × VocaColle Special Collaboration ↗
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opportunity typeProject SEKAI × VocaColle Special Collaboration ↗
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eligibility roleProject SEKAI × VocaColle Special Collaboration ↗
eligibility career stageProject SEKAI × VocaColle Special Collaboration ↗
required materialsProject SEKAI × VocaColle Special Collaboration ↗
entry fee currencyProject SEKAI × VocaColle Special Collaboration ↗
ai disclosure rulesProject SEKAI × VocaColle Special Collaboration ↗
voice likeness rulesProject SEKAI × VocaColle Special Collaboration ↗
prompt only rulesProject SEKAI × VocaColle Special Collaboration ↗
rights exclusivity monetization summaryProject SEKAI × VocaColle Special Collaboration ↗
official application urlProject SEKAI × VocaColle Special Collaboration ↗
verification statusProject SEKAI × VocaColle Special Collaboration ↗
last verification dateProject SEKAI × VocaColle Special Collaboration ↗
change historyProject SEKAI × VocaColle Special Collaboration ↗
Update history
- Status unknown → upcoming
- Deadline unknown → Dated
- Date precision unknown → TBA
- Timezone TBA → Asia/Tokyo
- Deadline TBA → TBA
- Deadline type unknown → close date
- Record maintenance · 1 field updated
- Deadline type unknown → open date
- Status unknown → upcoming
- Deadline unknown → Dated
- Date precision unknown → exact
- Timezone TBA → Asia/Tokyo
- Deadline TBA → 21 Aug 2026, 10:00 UTC
- Record maintenance · 1 field updated
- Timezone TBA → Asia/Tokyo
- Deadline type unknown → close date
- Deadline TBA → 24 Aug 2026, 08:00 UTC
- Date precision unknown → exact
- Deadline unknown → Dated
- Status unknown → upcoming
- Record maintenance · 1 field updated
- Official URL unknown → vocaloid-collection.jp/special/vocaseka
- Status unknown → open
- Rights terms unknown → notes: Selected songs may be implemented in Project SEKAI; detailed implementation terms are not publicly disclosed on the summ
- AI rules unknown → AI use: Singing-synthesis works are eligible; generative-music rules are not separately stated.; voice cloning: VOCALOID, UTAU, Synthesizer V, CeVIO, VOICEROID, NEUTRINO and Hatsune Miku NT are permitted.
- Notification date TBA → TBA
- Entry fee unknown → unknown
- Eligibility unknown → worldwide; creator posting personally on Niconico; unrestricted unless category-specific
- Title unknown → Project SEKAI × VocaColle 2026 Summer Selection
- Type unknown → artist open call
- Record maintenance · 6 fields updated