Bandai Namco has dated Once Upon a Katamari for Switch 2 and detailed the paid Rolling Live DLC, with upgrades, editions, and caveats returning players should weigh before buying again.
Image: nintendoeverything.com
Once Upon a Katamari rolls onto Switch 2 on October 8, with a choice attached
Bandai Namco Entertainment Europe says Once Upon a KATAMARI will launch for Nintendo Switch 2 on October 8, 2026, the same day the paid Rolling LIVE Highlights DLC arrives for all existing platforms. That timing turns a simple port announcement into a buying decision for returning Katamari players: buy the new Switch 2 version, keep playing the original Switch version on newer hardware with a free update, or pick up the DLC separately on another platform.
The official Bandai Namco Europe announcement confirms the Switch 2 release date, the new Rolling LIVE Highlights Edition, and separate DLC availability across platforms where Once Upon a KATAMARI is already released. Gematsu also reports that publisher Bandai Namco and developer RENGAME will release the Switch 2 version alongside the downloadable content on October 8.
There is one date wrinkle worth clearing up. Shacknews’ article contains an apparent October 26 reference in its opening, but the same report later says the Switch 2 port and Rolling LIVE Highlights are coming on October 8, 2026. Bandai Namco’s own announcement, Gematsu, Nintendo Everything, Siliconera, Nintendo Life, and GamersHeroes all point to October 8, so that is the supported Katamari release date.
The Switch 2 version is built around performance, image quality, and Joy-Con 2 mouse controls
Bandai Namco describes the new Switch 2 version as bringing a smoother framerate, improved graphics, and a new rolling sensation using the console’s mouse controls. Gematsu frames the upgrade as mouse controls, a smoother frame rate, and higher-definition graphics compared with the original Switch version. Nintendo Everything similarly reports improved visuals and a better frame rate.
For a series built on small inputs snowballing into a screen-filling mess of toys, cows, buildings, and cosmic debris, the control question matters. Siliconera reports that Joy-Con 2 mouse controls can be used in every mode except the online Katamari Ball mode. Nintendo Life describes the input as rolling the Joy-Con forward, likening the broad motion to Drag x Drive’s mouse-control premise, while Bandai Namco’s wording focuses on the new rolling sensation rather than a full control breakdown.
The key practical detail is that the Switch 2 version is not the only path to some of these improvements. Bandai Namco says owners of the Nintendo Switch version who play on Switch 2 will receive a free update to improve performance and unlock mouse control features. Nintendo Everything reports that the free update adds improved frame rate and mouse controls for original Switch owners playing on Switch 2. That gives existing owners a meaningful reason to pause before rebuying the base game.
Rolling LIVE Highlights brings Apple Arcade material into the main game
Rolling LIVE Highlights is paid DLC, and Bandai Namco says it draws from the mobile game Katamari Damacy Rolling LIVE, where the premise is built around live streaming. The publisher says the DLC brings 10 quests and their soundtracks from that mobile entry, while also warning that some content may differ from Katamari Damacy Rolling LIVE.
Across the announcement coverage, the core content count is consistent: 10 quests, 12 songs, six cousins, and 18 accessories. Siliconera identifies the six playable Cousins as Cameron, Catherine, Jack, Milky, Patch, and Phil, and says the DLC includes 12 songs for the Music Channel plus additional wearable accessories for The Prince and Cousins.
The announced quest names lean hard into Rolling LIVE’s streamer parody, with titles such as “You Won’t Believe This Katamari,” “Insane Fast-Rolling Katamari,” “Me Singing Karaoke,” “Things You NEED to Know About Ducks,” and “These Glow Sticks REALLY Glow,” according to Siliconera’s account of the announcement video. That framing gives the DLC a distinct texture compared with Once Upon a KATAMARI’s base premise, which sends the Prince across time after the King of All Cosmos destroys the galaxy during a household cleaning disaster.
The soundtrack additions are also part of the draw. Siliconera lists tracks including “Katamari on the Dream” by Cassie Wei from Mili, “Parallel Damacy” by Masakazu Hara of the band apart, “Making a Star” by Kaho Kidoguchi, and “Starry Night Fever” by PannoMimimi. For returning players, that may be the cleanest reason to care about the DLC even before counting stages: Katamari’s music has always shaped how the rolling feels.
Editions, bundles, and the game-key card caveat
Bandai Namco says three editions are being prepared around the October 8 launch window. The Standard Edition includes the base game Once Upon A KATAMARI. The Rolling LIVE Highlights Edition bundles the base game with the Rolling LIVE Highlights DLC. The Royal Sound Edition includes the base game, Rolling LIVE Highlights, Series Songs: Side A, Series Songs: Side B, Dance Dance Remixes, and Neo Remixes.
That edition shuffle comes with a small but important storefront note. Bandai Namco says the Royal Sound Edition replaces the Once Upon A KATAMARI King of Sound Edition, which will be discontinued on October 7, 2026. The provided announcement does not include pricing for the DLC or new editions, so players comparing value will need to wait for eShop, PlayStation Store, Xbox, or Steam listings to answer the money question.
For physical collectors, the Switch 2 release has another caveat. Siliconera reports that the Switch 2 physical copy including the base game and DLC will be sold as a game-key card rather than a full cartridge. Gematsu also reports a physical game-key card bundle for Switch 2 that includes Rolling LIVE Highlights, alongside digital options for the base game and DLC bundle. In other words, the box may sit nicely on a shelf, but the provided reporting indicates it will not function like a full cartridge release.
Save transfer is supported, but only under a specific condition
Bandai Namco says Nintendo Switch players will be able to transfer their save data to Nintendo Switch 2 unless save data is already present on the Switch 2 system. GamersHeroes reports the same limitation, noting that existing Switch players can transfer save data provided no save data already exists on the system.
That condition is easy to miss, and it matters if you plan to sample the Switch 2 version first. Based on the official wording, players who care about preserving their original progress should treat their Switch save as the starting point rather than creating a fresh Switch 2 save and sorting it out later. The sources do not explain whether deleting a new Switch 2 save would reopen transfer eligibility, so the safest reading is to transfer before playing if your old file matters.
Once Upon a KATAMARI is already available on PlayStation 5, Xbox Series X|S, PC via Steam, and Nintendo Switch, according to Bandai Namco and Gematsu. The Rolling LIVE Highlights DLC is planned for all platforms where the base game is released, so the Switch 2 launch is the new hardware story, not the only way to access the new quests and music.
How returning players should choose the new version
If you already own Once Upon a KATAMARI on Switch and mainly want smoother play on Switch 2, the free update is the first option to watch. Bandai Namco’s official statement says that owners of the Nintendo Switch version playing on Nintendo Switch 2 will receive improved performance and mouse control support. That makes a full rebuy harder to justify unless you specifically want the native Switch 2 edition, the bundled package, or the physical game-key card release.
If you skipped the original Switch version and want Katamari on Nintendo’s newer hardware, the Switch 2 edition looks like the cleaner entry point among Switch 2 games launching around that date. The sources point to higher-definition graphics, smoother frame rate, and mouse controls, while the Rolling LIVE Highlights Edition folds in the new DLC content from the start.
If you play on PS5, Xbox Series X|S, or PC, there is no supported claim in the provided materials that those versions are receiving the Switch 2-specific visual or control changes. What they are getting is the paid Rolling LIVE Highlights DLC. Steam players also have an existing store path, with Gematsu listing the PC version as available via Steam, and Shacknews noting that the game has a Very Positive user review rating on Steam at the time of its report.
For longtime Katamari players, the most useful way to read this announcement is as two overlapping releases. The Once Upon a Katamari Switch 2 version is a hardware-focused update with a new control hook and performance promises. Rolling Live DLC is a content expansion that pulls quests, cousins, songs, and accessories from the Apple Arcade side of the series into the broader multiplatform game. The unanswered pieces are price, exact performance targets, and how much of Rolling LIVE’s original structure survives the move, especially since Bandai Namco explicitly notes that some content may differ from the 2025 mobile game.