Seiun Sky (Soirée de Chaton) is a 3★ character in Umamusume: Pretty Derby, titled “Seiun Sky (Ballroom)”.
Seiun Sky (Soirée de Chaton) has been featured in 10 banners since Apr 2026. Their most recent appearance was on Support Card Scout (Sep 2026). Based on their banner history, the average gap between appearances is 20 days.
Seiun Sky (Soirée de Chaton) was released on April 5, 2026. They were introduced alongside Fuji Kiseki (Succès Étoile), suggesting they were part of the same content update.
| Game | Umamusume: Pretty Derby |
|---|---|
| Type | Character |
| Rarity | 3★ |
| Released | April 5, 2026 |
| Banners | Featured in 10 banners |
View Umamusume: Pretty Derby rerun tracker →
| Banner | Start | End | Days |
|---|---|---|---|
| Support Card Scout | 2026-09-28 | 2026-10-11 | 13 |
| Support Card Scout | 2026-09-23 | 2026-10-03 | 10 |
| Support Card Scout | 2026-09-01 | 2026-09-09 | 8 |
| Support Card Scout | 2026-08-25 | 2026-09-01 | 7 |
| Support Card Scout | 2026-08-18 | 2026-08-29 | 11 |
| Support Card Scout | 2026-08-12 | 2026-08-20 | 8 |
| Support Card Scout | 2026-08-05 | 2026-08-12 | 7 |
| Support Card Scout | 2026-07-27 | 2026-08-09 | 13 |
| Support Card Scout | 2026-07-22 | 2026-08-09 | 18 |
| Pretty Derby Scout | 2026-04-05 | 2026-04-18 | 13 |
