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.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Check out the entire Kagura Games collection on Steam

Buy Sumire's Secret

INTRODUCTORY OFFER! Offer ends June 19

-20%
$9.99
$7.99

Buy June 2026 Special Bundle BUNDLE (?)

Includes 2 items: Sumire's Secret, Living With Sister: Monochrome Fantasy

-10%
-9%
$20.68
$18.88

Buy Soft Circle Courreges Bundle BUNDLE (?)

Includes 3 items: Ichigo's Study Sessions, Haramimura: When a Wife Becomes a Villager, Sumire's Secret

-10%
-7%
$26.97
$25.17

Buy Trending Games June 2026 BUNDLE (?)

Includes 2 items: Sumire's Secret, Summer Memories

-10%
-7%
$26.98
$25.18
See all 4 bundles.
 

About This Game

Sumire Nitta never had lofty ambitions. In fact, much of her daily routine is the picture of normalcy. She takes the train each morning with her childhood friend-turned-boyfriend, Takumi Ezaki, diligently completes her work, and always returns home before dark—no worse for wear. If anything, her sole ambition is to live a quiet, peaceful life with her sweetheart. However, there's one person standing in her way: Sasaki. There's a sinister glint in his eye whenever he looks at her, almost like he's planning something... something that will soon turn Sumire's entire world upside down.

Will Sumire be able to escape his fanatical clutches and reclaim her ordinary life, or will she fall prey to his obsessions and spend the rest of her life as his prisoner?

Follow the story of Sumire in this stunning visual novel. Read through this nerve-racking story and navigate the mysteries behind Sasaki. You'll have all the usual visual novel controls at your disposal, from saving whenever you need a break to skipping text, to a log that lets you look back at previous dialogue and narration.

System Requirements

    Minimum:
    • OS *: Windows® 8/8.1/10/11
    • Processor: Intel Core2 Duo or better
    • Memory: 4 GB RAM
    • Graphics: DirectX 9/OpenGL 4.1 capable GPU
    • DirectX: Version 9.0
    • Storage: 1 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.
    Recommended:
    • OS *: Windows 11/10/8
    • Processor: 2+ GHz Processor
    • Memory: 4 GB RAM
    • Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
    • DirectX: Version 9.0
    • Storage: 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.
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

Customer reviews for Sumire's Secret About user reviews Your preferences

Overall Reviews:
Positive (15 reviews)






To view reviews within a date range, please click and drag a selection on a graph above or click on a specific bar.




Filter reviews by the user's playtime when the review was written:


No minimum to No maximum

Show reviews in selected display order





Learn More
Filters
Excluding Off-topic Review Activity
Playtime:
Played Mostly on Steam Deck
Operating System:
CPU:
GPU:
Device Type:
Review Filters