Does Hyakki Yagyō: Endless Nights use AI?
Character art and event illustrations were made with AI image tools, then curated and edited by the developer; gameplay itself is not AI-generated.
Our AI review, medium confidence. Not a verdict; the evidence is below.
Checked against Steam on Oct 28, 2026.
Before you buy: anti-cheat, accounts, DRM
No anti-cheat, third-party account or DRM is declared on Hyakki Yagyō: Endless Nights's Steam page.
Full anti-cheat, account and DRM details, with change history →
Production signals
Facts about who made the game and how players received it. They don't depend on AI, and they help tell a carefully made game that used some AI apart from mass-produced ones.
- Hyakki Yagyo inc released 0 games on Steam in the last 12 months. 2 of their 2 games disclose AI.
- On Steam since — with 2 games.
- Not released yet.
- Our AI review of these signals: solid production.
What the developer says
Character art and event scene illustrations in this game were created using AI image generation tools. All generated images were curated, edited, and refined by the developer to produce the final in-game assets. No AI content is generated in real time during gameplay.
From the “AI Generated Content Disclosure” on the Steam store page, quoted as written. First seen by us on Oct 28, 2026.
What other sources say
| Source | Their take |
|---|---|
| Steam disclosure | AI content disclosed |
| AI judgment deepseek-flash | Partial AI · solid production, medium confidenceReasoningThe disclosure states AI image generation was used for character art and event scene illustrations, which players see, so scope is parts rather than none. The developer says generated images were curated, edited, and refined, indicating real production work. No real-time AI generation and no volume-release pattern (0 games in 12 months). Against: The developer has only two games, both disclosing AI, and this title is unreleased, so effort signals are limited to the disclosure's own claims. |
| Remove AI Slop open-source extension | Mostly AI-generated (art) |
FAQ
Does Hyakki Yagyō: Endless Nights use AI?
Yes. Hyakki Yagyō: Endless Nights's developer discloses AI-generated content on its Steam page. Character art and event illustrations were made with AI image tools, then curated and edited by the developer; gameplay itself is not AI-generated.
Is Hyakki Yagyō: Endless Nights AI-generated?
Only partly. AI is used for parts of the game; most of it is made by the developers.
How does GameAICheck know?
We read the AI Generated Content Disclosure from the game's public Steam store page, check it daily, and show what independent curators and open-source tools say about it. Disclosures are self-reported by developers.
Is something wrong?
Developers and players can dispute or report this page. We review every message and correct mistakes.
