Project SEKAI × VocaColle 2026 Summer Selection
open date
21 Aug 2026 · 19:00 Asia/Tokyoin 32d
your timezone: your local time
original timezone is authoritative
original timezone is authoritative
close date
24 Aug 2026 · 17:00 Asia/Tokyoin 35d
your timezone: your local time
original timezone is authoritative
original timezone is authoritative
close date
TBATBA
Eligibility
| Who can enter | worldwide; creator posting personally on Niconico; unrestricted unless category-specific |
|---|---|
| Where from | unknown unless stated in the official call |
| Career stage | unknown unless stated in the official call |
Materials & fees
| What to prepare | Eligible entry submitted through TOP100 or Rookie; special selection follows official collaboration rules |
|---|---|
| Entry fee | unknown |
| Notification | unknown |
AI rules
| AI involvement | Singing-synthesis works are eligible; generative-music rules are not separately stated. |
|---|---|
| Prompt-only entries | unknown |
| Process disclosure | unknown |
| Voice cloning | VOCALOID, UTAU, Synthesizer V, CeVIO, VOICEROID, NEUTRINO and Hatsune Miku NT are permitted. |
| Notes | unknown |
Summary for orientation — read the official rules before submitting. We summarize, we do not replace.
Rights terms
| Rights granted | unknown |
|---|---|
| Exclusivity | unknown |
| Monetization after | unknown |
| Notes | Selected songs may be implemented in Project SEKAI; detailed implementation terms are not publicly disclosed on the summary page. |
Sources & changes
checked 4d ago · highhow verification works
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20 Jul 2026ΔVerified record updated — Rechecked against the latest source record.
20 Jul 2026ΔVerified record updated — Rechecked against the latest source record.
20 Jul 2026ΔOpportunity type updated — Rechecked against the latest source record.
20 Jul 2026ΔTitle updated — Rechecked against the latest source record.
20 Jul 2026ΔVerified record updated — Rechecked against the latest source record.