Kingdom Hearts IV (Kingdom Hearts 4) fan archive
An explorable fan archive of everything officially announced for Kingdom Hearts IV.
No leaks. No spoilers. No opinions.
Updated as quickly as possible after an official release of information.
Also catch up on the Story and Lore of the Kingdom Hearts Universe so far.
Lost Master Archive is a fan site and is not officially affiliated with Square Enix or Disney.
Game details
- Release window
- Late 2027
- Platforms
- PS5, Xbox Series, Switch 2, PC
- Engine
- Unreal Engine 5
- Directors
- Tetsuya Nomura, Tai Yasue
- Composer
- Yoko Shimomura
- Developer
- Square Enix Creative Studio I
- Story arc
- Lost Master Arc
News
- D23 2026 Extended Trailer – Aug 15, 2026
- Nintendo Direct Gameplay Trailer – June 2026
- Development On Schedule – Sept 2025
- 20th Anniversary Announcement – Apr 10, 2022
About
Explore the archive
- Kingdom Hearts IV News – Trailers, showcases, development milestones and the road to release.
- Kingdom Hearts IV Story & Lore – Game-by-game story recaps and the lore connecting the series to Kingdom Hearts IV.
- Kingdom Hearts IV Characters – Everyone confirmed, glimpsed, or strongly hinted at for Kingdom Hearts IV.
- Kingdom Hearts IV Worlds – Quadratum, the Land of the Dead, the Underworld, and every world confirmed or rumoured.
- Kingdom Hearts IV Keyblades & Weapons – Every Keyblade seen so far, plus the staves, shields and blades of the rest of the cast.
- Kingdom Hearts IV Magic – Every spell line, tier by tier, from the base cast to its strongest form.
- Kingdom Hearts IV Abilities – Action, Growth and Support abilities, from chain surfing to the survival staples.
- Kingdom Hearts IV Mechanics – The Build system, Reaction Commands, playable party, and the systems of life in Quadratum.
- Kingdom Hearts IV Equipment – Armor, accessories and items. Nothing confirmed yet, so the staples are listed as expected.
- Kingdom Hearts IV Enemies – Heartless, Nobodies, Unversed, oddities and bosses, in Quadratum and beyond.