Indexed October 16, 2026
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Disclosure analysis

The game uses live AI while you play

AI was used to generate and assist with character art, UI elements, store images, text, and voices, and also powers interactive NPC replies and local AI speech synthesis during gameplay.

Process
AI-generated and AI-assisted, then edited
Live AI during play
Yes
Evidence & analysis details
Evidence used
“The characters' replies (an OpenAI large language model, used through the developer's server)”
“The characters' voices (AI speech synthesis running locally on the user's PC)”
Model-reported confidence
98% A model estimate, not a measured accuracy rate or a human review score.

Auto-classified from the public disclosure. The raw disclosure below remains the source of truth. How classification works.

AI Usage Disclosure

[Pre-generated content]- The character art of "Tsumugi" and "Hiyori" (standing pictures, outfits and facial expression parts) was created with image-generation AI, then selected, edited and split into parts by the developer.- The characters' idle and conversation gestures were created from the character art with video-generation AI, then selected and edited by the developer.- Some UI elements (such as the paper texture of the speech bubble) and some store images were created with image-generation AI and edited by the developer.- The characters' prepared lines, short stories, quizzes, fortune-telling and "which do you like?" texts were drafted with text-generation AI, then reviewed, selected and edited by the developer.- The characters' voices use AI speech-synthesis models ("Mao" and "Kohaku" for AivisSpeech, Aivis Common Model License 1.0).[Content generated during gameplay]- The characters' replies (an OpenAI large language model, used through the developer's server)- The characters' voices (AI speech synthesis running locally on the user's PC)- Transcription of the user's voice (speech-recognition AI)- The characters' diary entries and summaries of what they remember from conversations- Only if the user opts in: comments on screenshots of the user's screen (off by default)To prevent inappropriate content, the character prompt instructs the AI not to engage with sensitive topics, every sentence is checked against a blocked-word list before it is spoken, and user messages are checked with the OpenAI Moderation API. Screenshots are never saved and are not taken while password managers, banking or login screens are in the foreground.

Highlights are auto-detected and may not be fully accurate. Report an issue

This disclosure in context

How comparisons work

Compare this developer’s disclosure with 25,867 non-mature Steam products in the index. These figures describe published disclosures, not all games on Steam or independently verified AI use.

Live AI during play
3.2%
812 of 25,434 disclosures with structured analysis.
Compare this group
Visual assets
76.4%
19,759 of 25,867 indexed disclosures mention this category.
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Writing or localization
27.5%
7,114 of 25,867 indexed disclosures mention this category.
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Audio
26.1%
6,746 of 25,867 indexed disclosures mention this category.
Compare this category

Categories can overlap. A disclosure may mention several types of AI use.

Source and record

First indexed
Oct 16, 2026
Source last checked
Oct 16, 2026
Automatic analysis updated
Oct 16, 2026
Recorded text changes
0

The disclosure is the developer’s statement on Steam. Index dates show when we observed it, not when AI use began. History covers captured versions only. Automatic analysis can be wrong and is not a verification of the game’s content. Read the methodology.