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9-nine-:Episode 3 official game artwork

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9-nine-:Episode 3 Wiki

9-nine-: Episode 3 is the latest chapter in this series of supernatural mystery visual novels with the focus now shifted towards a new heroine, Haruka Kosaka.

Steam ↗Windows
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About 9-nine-:Episode 3

Concept 9‑nine‑ Episode 3 continues the supernatural mystery series, centering on Haruka Kosaka in the town of Shiromitsugawa. The plot mixes romance, artifact‑based powers, and a murder investigation that pits the protagonists against the Rig Veda organization.

Each entry in the 9‑nine‑ series stands alone, offering full Japanese voice acting, multilingual text, and multiple galleries. The game is a single‑player visual novel for Windows with Steam Cloud and Family Sharing support.

01 / THE GUIDE

Story and Setting

Shiromitsugawa is described as an academic city where a large earthquake damages the Shrine of the White Viper's Relic, releasing parallel‑world artifacts. These artifacts grant powers, including the petrifying "Evil Eye Artifact" that drives the central mystery.

The narrative follows Kakeru Niimi, his classmate Miyako Kujo, and his sister Sora as they investigate supernatural murders while confronting the Rig Veda organization and encountering Haruka Kosaka.

  • Compare the artifact lore with other visual novels to notice unique power concepts.
  • Observe how the earthquake event ties the setting to the artifact appearances.

02 / THE GUIDE

Haruka Kosaka as Heroine

Episode 3 shifts focus to Haruka Kosaka, an upperclassman who appears among Rig Veda members. Her role drives the romance subplot and adds new perspectives to the investigation.

The game emphasizes growing trust and budding romance between the protagonist and Haruka as they work together against the antagonist.

  • Note Haruka's interactions with other characters to gauge her narrative importance.
  • Track dialogue moments that highlight the developing relationship.
9-nine-:Episode 3 official gameplay screenshot
Publisher-provided gameplay image · PALETTE

03 / THE GUIDE

Art and Audio Presentation

The title features artwork by Izumi Tsubasu, known for SakuSaku: Love Blooms with the Cherry Blossoms. Full Japanese voice acting includes the main character, and the game offers Japanese, English, and Chinese text.

Additional content includes CG, music, and movie galleries, providing visual and auditory depth to the story.

  • Explore the CG gallery to appreciate the artist's style.
  • Switch language settings to compare translation nuances.

04 / THE GUIDE

Structure and Endings

9‑nine‑: Episode 3 is a visual novel with two different endings, allowing players to experience alternate conclusions based on their choices. The story is self‑contained, meaning it can be enjoyed without prior episodes.

The multi‑part series design ensures each episode delivers an independent narrative while sharing the same world and mechanics.

  • Play through both endings to see how choices impact the mystery resolution.
  • Consider how the independent story fits within the broader series lore.

05 / THE GUIDE

Platform and Support Features

The game is released for Windows and supports Steam Cloud. Family Sharing is also listed, enabling shared access among accounts.

Single‑player mode is the sole gameplay mode, and no other operating systems are indicated as supported.

  • Enable Steam Cloud to keep progress safe across installations.
  • Use Family Sharing to let multiple users experience the story on the same device.

WATCH THE GAME

9-nine-:Episode 3 videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

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COMMUNITY

Player discussion

    QUICK ANSWERS

    9-nine-:Episode 3 FAQ

    What languages are available for the text display?

    The game provides Japanese, English, and Chinese text options alongside full Japanese voice acting.

    How many endings does the game have?

    There are two different endings, each reachable through player choices.

    Is the game compatible with Steam Family Sharing?

    Yes, Family Sharing is listed as a supported feature.

    More 9-nine-:Episode 3 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.