Umamusume: Pretty Derby · Events & rewards
Factor Research · claim and use reports
Japanese · Original
Claim remaining rewards and use research reports after the play period.
Reports expire Oct 25 at 11:59 JST and do not carry over.
- Period
- 2026-10-22T12:00:00+09:00 — 2026-10-25T11:59:00+09:00
Featured rewards
Factor Research ReportClaim remaining rewards and use research reports after the play period. Reports expire Oct 25 at 11:59 JST and do not carry over. · Translated labelUse and claim deadline
The claim/enhancement window is Oct 22, 12:00–Oct 25, 11:59 JST; reports are also usable during the event.
They expire at the end and cannot carry over.
Enhance basic ability, aptitude or unique factors up to 3★; generic factors are excluded.
Changes to a parent during an ongoing training run do not affect that run.
The similarly named Factor Enhancement Report is a separate item.