Tetsuya Nomura described Quadratum as the hub players return to between worlds, and the first world they leave it for is the Land of the Dead from Pixar's Coco. That confirmation came out of the Disney Entertainment Showcase at D23 this month, packaged alongside a late 2027 release window and the biggest gameplay showing Kingdom Hearts IV has had since its 2022 announcement.
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Why Coco makes sense as the opening world
The D23 trailer opens in the Land of the Dead, with Miguel's grandfather Héctor delivering the rule the film runs on: the dead who are forgotten by the living eventually face a Final Death. For a series that has spent 13 entries wrestling with lost memories, rewritten identities, and hearts that vanish when people stop caring about them, a world where being forgotten is literally fatal is the most thematically coherent Disney pick Square Enix could have made.
Sora arrives in skull face paint styled to match the world's Día de los Muertos aesthetic, fights alongside Miguel and Héctor, clears a wave of Heartless, and leaves carrying a Coco-themed Keyblade. The design work shown in the trailer suggests the team built the world around the film's visual identity rather than just dropping Sora into a recognizable backdrop.
The choice also signals a direction. Pixar only entered the series with Kingdom Hearts 3 in 2019, and opening the new game with a 2017 Pixar film suggests Square Enix is leaning toward recent Disney output rather than the animated back catalogue the first two games worked through. Nomura has confirmed more Disney worlds exist beyond Coco but has not named any of them.
What the D23 trailer added to the gameplay picture
The biggest structural reveal in the trailer is not a world. It is a fourth command input in the bottom left of the screen, sitting alongside attack, magic, and items, labeled "build." Square Enix has not explained it. Whether it connects to Sora's grappling traversal, a construction mechanic, or something else entirely, it is the only hint in four years that Kingdom Hearts 4 does anything structurally different from Kingdom Hearts 3 between fights rather than during them.
The rest of the moveset builds on familiar ground. A variation of Flowmotion returns, Sora uses the Keyblade's keychain as a grappling hook to close distance on enemies and run up building walls, and a later screenshot showed him balancing on chains and catapulting through the air. Standard Keyblade combat and magic are both present.
Playable Mickey and what his sections suggest
Mickey is playable in Kingdom Hearts 4, and his sections are the most inventive footage in the D23 trailer. He pulls a pintack with a Keyblade to drop a bridge, flattens into a classic 2D silhouette for side-scrolling platforming, and transforms into a large paper origami figure to smash through obstacles. Donald and Goofy are also playable for the first time in the series, though the trailer does not show much of their combat.
Mickey's role in the story is searching for a missing Sora, which explains why his gameplay sections look structurally different from Sora's open traversal. The 2D silhouette moment in particular reads as a direct reference to Mickey's history, and it is the kind of detail that tends to land well with a fanbase that has been waiting since 2022 for something concrete.
The release window and what surrounds it
Late 2027 is the confirmed window, with no month attached. The timing is deliberate: 2027 marks the series' 25th anniversary, and Square Enix has been pointing at that milestone since at least the March 2026 anniversary illustration that showed Xehanort under an umbrella among purple flowers. Nomura stated in September 2025 that development was progressing well and on schedule.
Platforms are confirmed as PS5, Xbox Series X/S, Switch 2, and PC through both Steam and the Epic Games Store. PC and console launch together, which breaks the series habit of PC ports arriving well after console release.
The game opens The Lost Master Arc, the saga following The Dark Seeker Saga that ran through the previous entries. Nomura has described Kingdom Hearts 4 as a reset intended to keep new players from getting lost, and has said the fourth main entry pushes toward a definitive conclusion. He has also said he intends to step away from directing once it is finished.
Fans have picked apart the D23 footage for additional world hints, including a possible Star Wars reference and geo-location work on a combat screenshot that placed it on an actual Tokyo street. Neither has been confirmed. What is confirmed is a Shibuya-shaped city with grappling traversal as the hub, one Pixar world with a Keyblade at the end of it, and a mystery command that Square Enix has not explained yet.
For players wanting to get up to speed before late 2027, the Kingdom Hearts IV guides cover everything confirmed so far. The Kingdom Hearts Collection also hits PS5, Xbox Series X/S, Switch 2, and PC on October 8, which is the most practical way to work through the back catalogue before the new game arrives. If you are newer to the RPG games genre and wondering where to start with the series, that collection is the answer.
