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Sumire's Secret Wiki

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.

Steam ↗Windows
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About Sumire's Secret

Sumire Nitta lives a routine life: commuting by train with her boyfriend Takumi, working diligently, and returning home before nightfall. Her only wish is a quiet existence, but a character named Sasaki watches her with a sinister glint, hinting at danger.

Presented as a visual novel, the game lets players control pacing, revisit dialogue, and manage progress with standard save, skip, and log functions. The experience focuses on narrative delivery through text and static artwork rather than action gameplay.

01 / THE GUIDE

Narrative Premise

The story follows Sumire Nitta, whose daily routine includes train rides with Takumi, steady work, and early evenings at home. A character named Sasaki watches her with a sinister glint, suggesting an impending threat to her ordinary life.

Through the visual‑novel format, players experience Sumire’s growing tension as the mystery behind Sasaki’s obsession unfolds, delivered via dialogue and narration that can be read at the player’s chosen speed.

  • Observe subtle shifts in character dialogue for narrative clues.
  • Contrast Sumire’s calm scenes with Sasaki’s appearances to gauge story tension.

02 / THE GUIDE

Visual Novel Controls

The game provides the usual visual‑novel controls: advancing text, skipping text, and accessing a log of past dialogue and narration. These tools let players manage pacing and revisit story details whenever needed.

Interactions follow standard visual‑novel expectations for navigating the narrative. The interface is designed for straightforward navigation through the narrative.

  • Use the skip function to move quickly through familiar sections.
  • Open the log after a dense conversation to review key information.
Sumire's Secret official gameplay screenshot
Publisher-provided gameplay image · Soft Circle Courreges

03 / THE GUIDE

Saving, Skipping, and Log Features

Saving is available whenever you need a break, allowing players to pause and resume without losing progress. Skipping lets you bypass text you have already read, while the log records all prior dialogue and narration for later review.

These features support flexible play sessions, making it easy to return to critical plot points or catch up after a break. They are integrated directly into the game’s interface for quick access.

  • Create a save before major decision points to capture the current state.
  • Refer to the log when you need to recall earlier hints or character statements.

04 / THE GUIDE

Steam Cloud Support

Steam Cloud is listed as a feature, indicating that the game can store save data in the cloud associated with a Steam account. This allows progress to be retained across installations on the same account.

The presence of Steam Cloud means players have the option to keep their saves in cloud storage, though the exact synchronization behavior is not detailed in the source information.

  • Check the cloud sync status after a significant save if the option is visible.
  • Use the same Steam account on multiple PCs to access the same cloud‑saved files.

05 / THE GUIDE

Family Sharing Compatibility

The title supports Steam Family Sharing, allowing another Steam user with library access to play without purchasing a separate copy. This aligns with the single‑player nature of the visual novel.

Family Sharing does not alter the game’s content or mechanics; each player experiences the story independently within their own play session.

  • Verify Family Sharing settings in Steam before launching the game.
  • Ensure the shared user has a Steam account linked to the same library.

WATCH THE GAME

Sumire's Secret videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

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COMMUNITY

Player discussion

    QUICK ANSWERS

    Sumire's Secret FAQ

    Can I play Sumire's Secret on macOS?

    No, the platform list includes Windows only; macOS is not listed as a supported operating system.

    Is the game single‑player only?

    Yes, it is described as a single‑player visual novel with no multiplayer or co‑op modes mentioned.

    Does Steam Cloud automatically sync saves?

    Steam Cloud is included, meaning cloud storage is available, but the source does not specify automatic synchronization behavior.

    More Sumire's Secret guides

    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-24. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.