yui's notebook
| App ID | 4012910 |
| App Type | Game |
| Developer | cat0149 |
| Publisher | cat0149 |
| Supported Systems | Windows |
| Last Changenumber | 31390375 |
| Last Record Update | 30 September 2025 – 08:29:13 UTC ( |
| Release Date | 30 September 2025 – 08:29:12 UTC ( |
A choice-driven visual novel for adults only, featuring mature themes, emotional tension, and relationship dynamics. All characters are over the age of 18.
Additional Information
| Developer | cat0149 | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | cat0149 | |||||||||||||||||||
| Store Release Date | 30 September 2025 – 08:29:12 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | Indie (23) | |||||||||||||||||||
| Store Genres | Casual (4), Indie (23) | |||||||||||||||||||
| Store Asset Modification Time | 5 September 2025 – 07:24:17 UTC ( |
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| osextended | empty string | |||||||||||||||||||
| restricted_countries | CN,DE,SA China,  Germany,  Saudi Arabia |
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| Content Descriptors | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 5 September 2025 – 06:02:54 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 2 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| Turkish | Yes | Yes |
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Steam charts
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- 0 players right now
- 1 24-hour peak
- 2 all-time peak
30 September 2025
SteamDB.info
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Store data
Monthly players breakdown
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| Month | Peak | Gain | % Gain | Average | Avg % Gain |
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Steam hub followers history
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How many players are playing yui's notebook right now on Steam?
Steam player counter indicates there are currently 0 players live playing yui's notebook on Steam.
yui's notebook had an all-time peak of 2 concurrent players on 30 September 2025.
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