UNSEEN opened the Steam store page for KEMURI on September 18, 2026, giving PC players an official place to wishlist the new title from the Tokyo studio founded by Ikumi Nakamura. The listing also brings early technical information including supported languages, Steam features, and initial PC system requirements.
The timing follows the TGS 2026 trailer “KEMURI – おかえり。BACK TO CHAOS,” a roughly 90-second video expanding the view of new characters and daily life across KEMURI City. The game remains scheduled for PlayStation 5 and PC in 2027, supporting both solo play and online co-op for up to three players.
Quick Summary
- Title: KEMURI
- Developer: UNSEEN Inc.
- Publisher: UNSEEN Inc.
- IP: new original UNSEEN IP
- Creative lead / studio founder: Ikumi Nakamura
- Official genre: Yokai-Possession Action Adventure
- Japanese product genre: 妖怪憑依アクション
- Platform: PlayStation 5
- Platform: PC / Steam
- Release window: 2027
- Specific date: unannounced
- Price: unannounced
- Age rating: pending
- Players: 1–3
- Solo play: supported
- Online co-op: up to three players
- Setting: KEMURI City
- City description: the city closest to the other side
- Player role: Yokai Hunter
- Core ability: FOXWINDOW / 狐の窓
- FOXWINDOW function: reveals anomalies and yokai unseen by ordinary people
- Core system: forming contracts with yokai
- Yokai powers: worn as Possession Apparel / 憑依アパレル
- Possession Apparel effect: changes appearance
- Possession Apparel effect: changes abilities
- Possession Apparel effect: changes movement
- Possession Apparel effect: changes combat style
- Traversal: running through streets and structures
- Traversal: wall-running
- Traversal: aerial movement
- Latest trailer: おかえり。BACK TO CHAOS
- Trailer context: Tokyo Game Show 2026
- Trailer length: approximately 90 seconds
- Trailer focus: new characters and daily life in KEMURI City
- Steam page opened: September 18, 2026
- Steam wishlist: available
- PlayStation wishlist: available
- Steam App ID: 2667460
- Steam languages: 12
- English full audio: supported
- Japanese full audio: supported
- Indonesian: not currently listed
- Minimum RAM: 16 GB
- Minimum storage: 50 GB
- SSD: required in the current Steam specifications
- Minimum GPU: GeForce GTX 1080 / Radeon RX 5700 XT
- Recommended GPU: GeForce RTX 3080 / Radeon RX 6800 XT
- TGS 2026 hands-on: available in the PlayStation Premium Lounge
- Hands-on access: invited or pre-registered content creators
- Public TGS demo: not announced through this release
Back to Chaos, Steam and KEMURI City

Back to Chaos Shows More of Everyday Life in KEMURI City
The newest trailer is not built entirely around combat. UNSEEN says the video also introduces new characters and everyday life in KEMURI City, expanding the world after June 2026's more system-focused gameplay reveal.
KEMURI City itself exists around the boundary between life, death, reality and the paranormal. Supernatural phenomena are not necessarily exceptional events to its residents; they can simply become part of normal urban life.
The trailer reflects that idea by mixing quieter character moments with high-speed movement through the city and encounters with supernatural beings.
KEMURI City therefore functions as more than a collection of yokai-hunting arenas. It is central to the game's identity: a chaotic vertical metropolis designed to feel strange, alive and unexpectedly familiar at the same time.
FOXWINDOW Reveals What Ordinary People Cannot See
One of KEMURI's most distinctive systems is the FOXWINDOW, or 狐の窓.
As a Yokai Hunter, the player can use it to perceive things hidden from ordinary human sight. Anomalies, yokai and supernatural layers of the city can be uncovered through this ability.
That means exploration is not limited to what is immediately visible on the street. The ordinary world and paranormal world occupy the same spaces without always being visible from the same perspective.
Discovering a yokai does not necessarily end with simply defeating it. Players can form contracts with these beings and gain access to their powers.
That leads directly into KEMURI's second major system.
Possession Apparel Changes Appearance, Movement and Combat
The powers of contracted yokai can be worn as Possession Apparel.
This concept connects fashion directly to gameplay. Wearing a yokai's power changes more than the Hunter's appearance—it can alter abilities, movement and fighting style as well.
The official website specifically emphasizes that these transformations affect the way players travel through KEMURI City. Previous gameplay footage has shown rapid movement across buildings, walls and open air.
Yokai contracts therefore function as more than a collection mechanic. Their powers can provide different approaches to traversal and combat.
KEMURI's fashion-forward character design ultimately serves a mechanical purpose instead of existing purely as visual styling.
Steam Reveals PC Requirements and 12 Supported Languages
The newly public Steam page adds several pieces of information that were previously unavailable through a full PC storefront listing.
KEMURI currently lists 12 languages, with English and Japanese supporting interface, subtitles and full audio. French, Italian, German, Spanish, Korean, Portuguese, Simplified Chinese and Traditional Chinese are also represented through interface and subtitle support.
Indonesian is not currently listed.
The preliminary minimum PC requirements list an Intel Core i7-8700K or AMD Ryzen 5 2600X, 16 GB of RAM and a GeForce GTX 1080 or Radeon RX 5700 XT.
Recommended specifications move to an Intel Core i7-12700 or AMD Ryzen 7 5700X, 16 GB of RAM and a GeForce RTX 3080 or Radeon RX 6800 XT.
Both tiers require 50 GB of storage and currently state that an SSD is required. With the game still in development for 2027, those requirements may change before launch.
Hunt Yokai Alone or With Two Friends
KEMURI can be played solo, but online co-op is also an official part of the design.
Steam lists Single-player and Online Co-op, while PlayStation Store confirms one local player and up to three online players.
That means a party can contain up to three Yokai Hunters.
The structure fits a game built around different yokai abilities and traversal options, allowing different Hunters to bring different powers into the same hunt.
On PS5, PlayStation Store also lists DualSense vibration support. Online multiplayer on the platform requires PlayStation Plus.
Cross-play between PS5 and Steam has not been confirmed in the official sources verified for this article.
The TGS Hands-On Is Not a General Public Demo
KEMURI is also present around Tokyo Game Show 2026, but its playable session should not be confused with a normal public booth demo.
UNSEEN says the playable build is located in the Premium Lounge at the PlayStation booth.
The area is intended for content creators who have been invited or registered in advance.
The Back to Chaos trailer is also being displayed on the PlayStation booth's large screen throughout TGS 2026.
There is currently no announcement that the same build is available as a public Steam or PlayStation Store demo, and no downloadable public demo has been confirmed.
Why This Matters
1) The Steam page makes the PC version far more concrete
Alongside wishlisting, players now have language support, Steam features and early hardware requirements.
2) The latest trailer expands the world beyond combat
New characters and ordinary city life suggest KEMURI City is being built as an inhabited world rather than only a chain of battle spaces.
3) Fashion is genuinely part of the game system
Possession Apparel changes appearance while also affecting abilities, movement and combat style through yokai powers.
4) Major details are still being held back
The exact release date, price, final rating, cross-play, progression structure and possible public demo remain unannounced.
Game Information
For now, the additional important information currently known includes:
- KEMURI is UNSEEN's first original game IP
- the studio is based in Tokyo
- UNSEEN was founded by Ikumi Nakamura
- the game was first announced at The Game Awards 2023
- fuller gameplay was shown in 2026
- the current release target remains 2027
- confirmed platforms are PS5 and PC
- the PC version uses Steam
- no specific month or day has been announced
- pricing remains undecided
- the final age rating is unavailable
- single-player is supported
- online co-op supports up to three players
- PlayStation Plus is required for PS5 online multiplayer
- DualSense vibration is supported
- Steam lists full controller support
- Steam Achievements are listed
- Steam Cloud is listed
- HDR is listed
- KEMURI City is described as the city closest to the other side
- the city exists around the boundary of ordinary and supernatural worlds
- players become Yokai Hunters
- FOXWINDOW reveals things unseen by ordinary humans
- players can discover and form contracts with yokai
- yokai powers become Possession Apparel
- Possession Apparel can change a Hunter's appearance
- combat abilities can change
- traversal can change
- gameplay emphasizes vertical movement through the city
- online co-op allows players to hunt together
- Back to Chaos is a TGS 2026 trailer
- the trailer introduces new characters
- it also shows everyday life around KEMURI City
- the official Steam page opened on September 18, 2026
- Steam wishlisting is now active
- PlayStation wishlisting is also active
- Steam currently lists 12 supported languages
- English and Japanese include full audio
- Indonesian is not listed
- current minimum RAM is 16 GB
- current storage requirement is 50 GB
- the current listing requires an SSD
- system requirements may still change before launch
- the TGS hands-on takes place in the PlayStation Premium Lounge
- the session is not announced as a general public booth demo
- no public downloadable demo has been announced
- PS5-to-PC cross-play has not been confirmed
- official information is available through the KEMURI Official Website
- social updates are available through KEMURI Official X
- the latest video is available through the KEMURI Back to Chaos TGS 2026 Official Trailer
- the PC version can be wishlisted through KEMURI on Steam
- the PS5 version can be wishlisted through KEMURI on PlayStation Store
Closing
KEMURI now has a much fuller storefront foundation ahead of its planned 2027 launch. The Steam page brings PC specifications and wishlisting into place, while Back to Chaos offers another look at the characters and everyday atmosphere of KEMURI City beyond its yokai-hunting action.
An exact release date, pricing, final age rating, cross-play and any potential public demo all remain unannounced. For now, PS5 and Steam remain the two confirmed platforms from UNSEEN.
- UNSEEN / PR TIMES — Official September 18 Steam Store Launch, TGS 2026 Trailer, and Premium Lounge Information
- KEMURI — Official Website, FOXWINDOW, Possession Apparel, World, and Online Co-op Overview
- UNSEEN / YouTube — Official KEMURI Back to Chaos TGS 2026 Game Trailer
- Steam — Official KEMURI PC Store Page, 2027 Release Window, Languages, Features, and System Requirements
- PlayStation Store — Official KEMURI PS5 Page, Wishlist, Online Player Count, and DualSense Information
- Famitsu — September 18 Report on the Steam Page, New Trailer, and TGS 2026 Presentation
- Gematsu — Back to Chaos TGS 2026 Trailer Publication and 2027 Platform Context