Verified game brief

Toxic Yuri Release Status, Demo, Endings, Languages and PC Specs

Toxic Yuri is due September 18 on Steam; the full game still shows Coming Soon, while a free multilingual Episode 1 demo is available now.

Source checkedSeptember 18, 2026How we verify
Doku-chan, a purple sludge woman, sitting in a dark chair above the Toxic Yuri dialogue box

Official Toxic Yuri screenshots published by Yuri Kissaten through Steam.

Key facts

Quick answers

Is the full game out?
It is dated September 18, but Steam still reported Coming Soon during the September 18 check
Is there a demo?
Yes—Steam offers Episode 1 free, with about 15,000 words and roughly one hour to find all paths
How much branching?
Six episodes, 15+ episode variants and 10+ endings in the advertised 80,000+ word full game
Full-game languages
English interface and subtitles only at the current check; no full audio is listed
Can modern Macs run it?
Do not assume so: Steam lists Mac but says the product is not compatible with macOS 10.15 Catalina or newer
Controller support
Steam app data lists full controller support plus keyboard-only, mouse-only and touch-only options

September 18 is the release date, but Steam still shows Coming Soon

Toxic Yuri's official Steam page and app data both list September 18, 2026. At this page's September 18 check, however, Steam still marked the full game Coming Soon and did not expose a US price. The calendar date is therefore confirmed, while purchase availability, launch pricing and the precise unlock moment still require a live storefront check.

The free Episode 1 demo is already downloadable and is a separate Steam app released June 5. A playable demo should not be confused with ownership of the 80,000-plus-word full game, and the developer has not stated on these store pages whether demo saves transfer to the paid release.

Access status checked September 18, 2026
ItemCurrent statusWhat that means
Full gameDated September 18; still Coming SoonThe date is listed, but the Steam purchase button was not yet live
US priceNot displayedCheck Steam after the full game unlocks; regional prices can differ
Free demoAvailable nowSeparate download containing Episode 1
Demo save transferNot statedDo not assume progress carries into the full game
Developer / publisherYuri KissatenSame studio is credited in both roles

Choices reshape six episodes and lead to more than 10 endings

The player character is OL-san, an overworked office worker living in Kyoto. After finding Doku-chan asleep in a cardboard box, she brings the mysterious sludge woman home and begins a romance that moves between absurd comedy, deliberately unhealthy behavior and psychological horror. The premise and tone come from the developer's description; this page does not judge the writing or final build.

The full game is advertised as an 80,000-plus-word visual novel spanning six episodes. How OL-san treats Doku-chan changes the story and produces a TOXIC or TONIC episode rank. Yuri Kissaten lists more than 15 episode variants and more than 10 endings, including hidden outcomes, so the meaningful unit is not a single fixed route through six identical chapters.

Officially described full-game structure
ElementPublished scopeEvidence boundary
Main setupOL-san takes Doku-chan home in KyotoOfficial premise, not a plot review
Length80,000+ wordsDeveloper-listed word count, not a timed playthrough
EpisodesSixChoices can produce 15+ episode variants
Episode ranksTOXIC or TONICBased on how the player treats Doku-chan
Endings10+Includes hidden endings; exact unlock conditions are not documented here
Voice actingNo full audio listedCurrent Steam language table shows interface and subtitles only

The free demo contains all of Episode 1

Toxic Yuri Demo is a free Steam download released June 5, 2026. Its store page says it contains all of Episode 1, approximately 15,000 words, and estimates about one hour to discover every story path. That estimate is for exploring all demo paths rather than a guaranteed first-play duration.

Episode 1 can end with Toxic, Tepid or Tonic relationship-health rankings. Unlike the current full-game listing, the demo advertises English, Japanese, Simplified Chinese and Traditional Chinese interface and subtitle support. No full audio is listed in any of those languages.

What is included in the current Steam demo
QuestionDemo answerLimit
PriceFreeSeparate from the paid full game
ContentAll of Episode 1Not all six full-game episodes
Published lengthAbout 15,000 wordsDeveloper estimate
Published playtimeAbout one hour to find all pathsNot a fixed first-run completion time
Episode ranksToxic, Tepid and TonicThe full game currently describes TOXIC or TONIC ranks
LanguagesEnglish, Japanese, Simplified Chinese, Traditional ChineseInterface and subtitles; no full audio listed

Windows and Linux are listed; the macOS flag needs a major warning

Steam app data marks Windows, macOS and Linux as supported for both the full game and demo. The same store page says the product is not compatible with macOS 10.15 Catalina or newer, while the published Mac minimum is OS X 10.5 and Steam no longer supports 32-bit games or macOS 10.14 and older. Those statements leave no currently supported macOS version where the listing is clearly usable, so modern Mac owners should not treat the platform checkmark as purchase confirmation.

The full game currently lists English interface and subtitles only, with no full audio. The demo separately lists Japanese plus Simplified and Traditional Chinese, but demo localization does not prove that those languages are present in the paid build at launch. Steam Deck verification and console editions are not listed in the current product data.

Platform and language status at the September 18 check
AreaFull game listingPractical reading
WindowsListed; Windows 10 minimumCurrent desktop target
LinuxListed with OpenGL-compatible graphicsNo distribution-specific support promise is shown
macOSFlagged as supported; OS X 10.5 minimumStore warning says it will not work on macOS 10.15 or newer
Full-game languageEnglish interface and subtitlesNo full audio listed
Demo languagesEnglish, Japanese, Simplified Chinese, Traditional ChineseDoes not establish paid-build localization
Steam Deck / consolesNot listedUnknown is not the same as cancelled

Flexible input metadata does not remove the mature-content warning

Steam app data lists full controller support, custom volume controls, keyboard-only, mouse-only and touch-only options. It also marks the game playable without timed input, playable at the user's own pace and saveable at any time. These are storefront capability declarations rather than an independent accessibility audit, and Steam does not provide enough detail here to claim remapping, screen-reader support or specific text-size controls.

The developer's mature-content notice describes nudity, sexual references and risqué scenes, alcohol and tobacco use, emotional abuse, mental and physical breakdowns, and text-only violent death. It also says there is no sexualized nudity or adults-only story content, while explicitly warning that the game is extremely unsuitable for younger audiences. Readers should use that detailed disclosure rather than relying only on Steam's numeric age field.

Steam capability flags and their limits
Store flagListed statusWhat is not established
Full controller supportYesController model coverage and remapping were not tested
Keyboard-only / mouse-onlyBoth listedIndividual shortcuts and rebinding are not documented
Touch-only optionListedSupported devices and gesture behavior are not described
No timed input / own paceListedDoes not prove every interaction has no timing constraint
Save anytimeListedSave-slot count and demo transfer are not stated
Custom volume controlsListedNo full audio or voice acting is advertised

Toxic Yuri Windows requirements are modest but minimum-only

Steam publishes only a minimum Windows specification: Windows 10, a 1 GHz processor, 1 GB RAM, a DirectX- or OpenGL-compatible graphics card, DirectX 9 and 1 GB of storage. No recommended tier, target resolution or frame-rate claim is attached to those values.

Linux separately lists a 1 GHz processor, 1 GB RAM, OpenGL-compatible graphics and 1 GB storage. The legacy Mac block lists OS X 10.5, a 1 GHz processor and 1 GB storage, but the incompatibility notice described above makes that block unsuitable as advice for a modern Mac purchase.

Publisher-provided PC requirements
ComponentMinimumRecommended
OSWindows 10Not listed
Processor1 GHzNot listed
Memory1 GB RAMNot listed
GraphicsDirectX- or OpenGL-compatible cardNot listed
DirectXVersion 9.0Not listed
Storage1 GB available spaceNot listed

Sources and verification

First-party sources were checked on September 18, 2026. Store prices and launch details can change after that date.

  1. Toxic Yuri official pageofficial · checked 2026-09-18Supports: OL-san and Doku-chan premise, poisonous romantic-comedy framing, developer identity
  2. Toxic Yuri on Steamprimary · checked 2026-09-18Supports: September 18 date and Coming Soon status, six episodes, 80,000+ words, 15+ variants and 10+ endings, English language and mature-content disclosure, desktop requirements and modern-macOS incompatibility notice
  3. Steam app details for Toxic Yuriprimary · checked 2026-09-18Supports: Coming Soon and no-price state, Windows, Mac and Linux flags, demo relationship, controller, input, pacing, save and volume categories, system requirements
  4. Toxic Yuri Demo on Steamprimary · checked 2026-09-18Supports: free Episode 1 demo, 15,000-word and one-hour all-path estimate, Toxic, Tepid and Tonic demo ranks, demo languages and mature-content notice, modern-macOS incompatibility notice
  5. Steam app details for Toxic Yuri Demoprimary · checked 2026-09-18Supports: June 5 demo release, free-demo status and full-game relationship, demo desktop flags, demo languages and requirements