About
On Steam, 83% of 30 player reviews are positive (Positive). 1 person is playing it on Steam right now. It is Playable on Steam Deck.
When Sumire's teacher develops a one-sided obsession with her, her day-to-day becomes a 24/7 horror story without a hero... only victims and villains.
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Media
Trailers
Releases
Platform
Date
June 6, 2026
Earliest full release on each platform; regional dates can differ.
PC and Steam Deck
Steam store pageSteam Deck: Playable runs, but may need some tweaks
Minimum
Recommended
OS *
Windows® 8/8.1/10/11
Windows 11/10/8
Processor
Intel Core2 Duo or better
2+ GHz Processor
Memory
4 GB RAM
4 GB RAM
Graphics
DirectX 9/OpenGL 4.1 capable GPU
OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
DirectX
Version 9.0
Version 9.0
Storage
1 GB available space
4 GB available space
Additional Notes
1280x768 or better Display. Lag may occur from loading menus or maps. Turn off other programs before running the game.
1280x768 or better Display. Lag may occur from loading menus or maps. Turn off other programs before running the game.
Requirements and Deck status as listed on Steam, checked Oct 29, 2026.
Sumire's Secret player count
concurrent players on Steam1playing now3h ago
1peak today
130-day peak
1highest we have seenNov 7, 2026
Oct 24daily peak, last 15 daystoday
Players counted on Steam every one to six hours; the daily peak is the highest count of the day.