Bandai Namco and developer RENGAME have confirmed that Once Upon A KATAMARI will arrive on the Switch 2 platform on October 8, 2026.
The announcement specifies a host of platform-specific improvements for the Switch 2 edition, alongside a day-one DLC drop and a physical release option packaged as a game-key card.
Background
Once Upon A KATAMARI is the latest entry in the long-running Katamari series.
Publisher Bandai Namco and developer RENGAME are positioning the new release to take advantage of the improved hardware capabilities of the Switch 2 while remaining compatible with the original Nintendo Switch cartridge format.
Key platform improvements
Bandai Namco detailed several technical and control upgrades for the Switch 2 version.
The company said the Switch 2 edition will include mouse-style controls, a smoother frame rate, and higher-definition graphics compared with the original Switch release.
Bandai Namco also confirmed that players who own the Nintendo Switch (original) version who insert their cartridge into a Switch 2 console will receive an update that activates some of these enhanced features when the game is played on the newer hardware.
Rolling LIVE Highlights DLC
Both the Switch and Switch 2 versions will receive the Rolling LIVE Highlights DLC on the same day as the Switch 2 launch, October 8, 2026.
The DLC content list is explicit:
- 10 new quests
- 12 new songs
- Six new cousins
- 18 new accessories
Physical edition and distribution
Bandai Namco confirmed the Switch 2 version will be available as a physical release with the Rolling LIVE Highlights DLC bundled.
The physical product will be distributed as a game-key card rather than a traditional cartridge.
Bandai Namco and RENGAME have also released a new trailer alongside the announcement to showcase the Switch 2 improvements and the DLC content.
What this means for players
The simultaneous DLC release for both versions ensures parity in post-launch content between Switch and Switch 2 owners, while the Switch 2-specific technical upgrades target players seeking improved performance and higher-resolution visuals.
The physical, bundled game-key card offers a boxed retail option for collectors and retail customers.
Bandai Namco and RENGAME have provided these release details publicly; the confirmed release date for the Switch 2 version of Once Upon A KATAMARI is October 8, 2026.
The announcement specifies a host of platform-specific improvements for the Switch 2 edition, alongside a day-one DLC drop and a physical release option packaged as a game-key card.
Background
Once Upon A KATAMARI is the latest entry in the long-running Katamari series.
Publisher Bandai Namco and developer RENGAME are positioning the new release to take advantage of the improved hardware capabilities of the Switch 2 while remaining compatible with the original Nintendo Switch cartridge format.
Key platform improvements
Bandai Namco detailed several technical and control upgrades for the Switch 2 version.
The company said the Switch 2 edition will include mouse-style controls, a smoother frame rate, and higher-definition graphics compared with the original Switch release.
Bandai Namco also confirmed that players who own the Nintendo Switch (original) version who insert their cartridge into a Switch 2 console will receive an update that activates some of these enhanced features when the game is played on the newer hardware.
Rolling LIVE Highlights DLC
Both the Switch and Switch 2 versions will receive the Rolling LIVE Highlights DLC on the same day as the Switch 2 launch, October 8, 2026.
The DLC content list is explicit:
- 10 new quests
- 12 new songs
- Six new cousins
- 18 new accessories
Physical edition and distribution
Bandai Namco confirmed the Switch 2 version will be available as a physical release with the Rolling LIVE Highlights DLC bundled.
The physical product will be distributed as a game-key card rather than a traditional cartridge.
Bandai Namco and RENGAME have also released a new trailer alongside the announcement to showcase the Switch 2 improvements and the DLC content.
What this means for players
The simultaneous DLC release for both versions ensures parity in post-launch content between Switch and Switch 2 owners, while the Switch 2-specific technical upgrades target players seeking improved performance and higher-resolution visuals.
The physical, bundled game-key card offers a boxed retail option for collectors and retail customers.
Bandai Namco and RENGAME have provided these release details publicly; the confirmed release date for the Switch 2 version of Once Upon A KATAMARI is October 8, 2026.
