GameDoes Day by day：东京留子生存日记 use AI?
Some artwork and prototype assets were AI-generated, with source code assistance; the developer reviewed and integrated all of it.
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 Day by day：东京留子生存日记'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.
- MaxineJo released 0 games on Steam in the last 12 months. 1 of their 1 game disclose AI.
- This is the developer's first game on Steam.
- Not released yet.
- Our AI review of these signals: solid production.
What the developer says
This game was developed with the assistance of generative AI. Generative AI was used to help create portions of the game's source code and some game assets (including certain artwork and prototype assets). All AI-generated content has been reviewed, modified, or integrated by the developer before being included in the game.
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 helped with portions of source code and some assets, including artwork and prototypes. That covers only part of the game, not most asset types. The developer has one game, no rapid release pattern, and it is not yet released. Against: The developer states all AI content was reviewed and modified, and the game is unreleased with no reviews to assess volume or quality. |
| Remove AI Slop open-source extension | Some AI (code, art, concept/reference) |
FAQ
Does Day by day：东京留子生存日记 use AI?
Yes. Day by day：东京留子生存日记's developer discloses AI-generated content on its Steam page. Some artwork and prototype assets were AI-generated, with source code assistance; the developer reviewed and integrated all of it.
Is Day by day：东京留子生存日记 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.