Sleepy sister's friend
| App ID | 3706440 |
| App Type | Game |
| Developer | Uzura Studio |
| Publisher | Uzura Studio |
| Supported Systems | Windows |
| Technologies | ClickTeamFusion Engine |
| Last Changenumber | 38832494 |
| Last Record Update | 13 September 2026 – 08:08:06 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,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 | 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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| trailer_name | Game Play |
| trailer_category | 1 |
| microtrailer ↴ | |
| video/webm | 3706440/880379/e15209a8a0018da98e11c287249ffd623f289aab/1750426095/microtrailer.webm |
| video/mp4 | 3706440/880379/e15209a8a0018da98e11c287249ffd623f289aab/1750426095/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3706440/880379/e15209a8a0018da98e11c287249ffd623f289aab/1750426095/dash_av1.mpd |
| dash_h264 | 3706440/880379/e15209a8a0018da98e11c287249ffd623f289aab/1750426095/dash_h264.mpd |
| hls_h264 | 3706440/880379/e15209a8a0018da98e11c287249ffd623f289aab/1750426095/hls_264_master.m3u8 |
| screenshot_medium | 257132424/2f12572d0c93950333a873fe1ebd22a83de7f19e/movie_600x337.jpg |
| screenshot_full | 257132424/2f12572d0c93950333a873fe1ebd22a83de7f19e/movie_full.jpg |
| all_ages | false |
| is_highlight | true |
| timestamp | 15 May 2025 – 21:12:48 UTC |
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
Monthly players breakdown
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Steam hub followers history
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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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