Sleepy sister's friend
| App ID | 3706440 |
| App Type | Game |
| Developer | Uzura Studio |
| Publisher | Uzura Studio |
| Supported Systems | Windows |
| Technologies | ClickTeamFusion Engine |
| Last Changenumber | 29537606 |
| Last Record Update | 12 June 2025 – 21:58:46 UTC ( |
| Release Date | 29 May 2025 – 07:01:26 UTC ( |
My sister's classmate Nanami, a senior in college, came to visit us. Nanami got sleepy and somehow fell asleep in her brother's room. The main character's brother tries to touch Nanami.
Additional Information
| Developer | Uzura Studio | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Uzura Studio | |||||||||||||||||||
| Store Release Date | 29 May 2025 – 07:01:28 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | Simulation (28) | |||||||||||||||||||
| Store Genres | Simulation (28) | |||||||||||||||||||
| Steam Release Date | 29 May 2025 – 07:01:26 UTC ( |
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| Store Asset Modification Time | 8 May 2025 – 07:07:49 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| name_localized |
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| Detected Technologies (?) | ClickTeamFusion Engine | |||||||||||||||||||
| restricted_countries | CN,DE China,  Germany |
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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 | 27 April 2025 – 23:03:12 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 | |
| Japanese | Yes | Yes |
Tags
Categories
Accessibility Categories
Assets
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Steam charts
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- 0 players right now
- 1 24-hour peak
- 8 all-time peak
29 May 2025
SteamDB.info
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Store data
- 104 followers
- 4 positive reviews
- 1 negative reviews
- 80.00% positive reviews
Owner estimations
- ~150 by VG Insights
- ~220 by Gamalytic
Monthly players breakdown
Initializing Steam charts…
| Month | Peak | Gain | % Gain | Average | Avg % Gain |
|---|
Steam hub followers history
Initializing followers chart…
User reviews history
How many players are playing Sleepy sister's friend right now on Steam?
Steam player counter indicates there are currently 0 players live playing Sleepy sister's friend on Steam.
Sleepy sister's friend had an all-time peak of 8 concurrent players on 29 May 2025.
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