Release date, platforms and news
Once Upon A KATAMARI
The Prince rolls through time in a Katamari adventure newly arriving on Nintendo Switch 2.
- Studios
- Bandai Namco Entertainment · Rengame
When did Once Upon A KATAMARI come out?
Once Upon A KATAMARI launched on 8 October 2026 on Switch 2.
| Platform | Release date | Status |
|---|---|---|
| Switch 2 | 8 October 2026 | Out now |
Has Once Upon A KATAMARI been delayed?
No. Once Upon A KATAMARI's release date has not moved since GamerGuru began tracking it.
Latest Once Upon A KATAMARI coverage
Once Upon A KATAMARI / 8 October
Once Upon A KATAMARI brings mouse controls to Switch 2
Mouse controls, a free Switch update and a separate ten-quest DLC arrive on 8 October.