Your Sister
| App ID | 3879250 |
| App Type | Game |
| Developer | XinZhai |
| Publisher | XinZhai |
| Supported Systems | Windows |
| Last Changenumber | 31226724 |
| Last Record Update | 21 September 2025 – 11:39:43 UTC ( |
| Release Date | 16 August 2025 – 01:26:29 UTC ( |
A wife and a mother’s love rarely lasts a lifetime. Only a younger sister stays by your side silently, her care in daily life. Your Younger Sister lets you feel: the one you shield, brewing deep love with constant presence—you are her world’s only trust, the one she entrusts her life to.
Additional Information
| Developer | XinZhai | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | XinZhai | |||||||||||||||||||
| Store Release Date | 16 August 2025 – 01:26:29 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://qm.qq.com/q/sBoMsQN4Lm https://space.bilibili.com/20158061 |
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| Primary Genre | Casual (4) | |||||||||||||||||||
| Store Genres | Casual (4), Indie (23) | |||||||||||||||||||
| Store Asset Modification Time | 13 August 2025 – 02:54:07 UTC ( |
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| osextended | empty string | |||||||||||||||||||
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| Detected Technologies (?) | Python SDK, Qt SDK | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 14 July 2025 – 02:37:18 UTC ( |
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Supported Languages
| 4 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| Simplified Chinese | Yes | ||
| English | Yes | ||
| Japanese | Yes | ||
| Traditional Chinese | Yes |
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