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Return to Shironagasu Island
A mystery adventure game and visual novel set on solitary Shironagasu Island. Discover its secrets, solve its mysteries, and escape from the ominous island!

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Features
Languages:
Interface Full Audio Subtitles
English ✔ ✔
Simplified Chinese ✔ ✔
Japanese ✔ ✔ ✔
Korean ✔ ✔
Spanish - Spain ✔ ✔
Spanish - Latin America ✔ ✔
German ✔ ✔
Polish ✔ ✔
French ✔ ✔
Traditional Chinese ✔ ✔
Russian ✔ ✔
Portuguese - Brazil ✔ ✔
See all 12 supported languages
Includes 6 Steam Achievements
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all 6
Points Shop Items Available
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Awards
Doujin Game Of The Year 2018 Best Games
 

About This Game


I'm going back to the sinister Shironagasu Island...

A mystery adventure game and visual novel set on solitary Shironagasu Island.
Explore the island and discover its sinister secrets as detective Sen Ikeda and your assistant Neneko Izumozaki.


Sen Ikeda, a detective in New York, receives a mysterious invitation to Shironagasu Island in the testament of a millionaire. Together with Neneko Izumozaki, a girl with special abilities, he travels to the secluded island.
Solve numerous mysteries and murders!
Meet enigmatic and captivating characters!
Discover the hidden secret of Shironagasu Island!
Stay alive and escape from the ominous island!





System Requirements

Windows
macOS
    Minimum:
    • OS *: Windows Vista/7/8/10/11
    • Processor: Pentium III 800MHz
    • Memory: 256 MB RAM
    • Graphics: 128MB
    • DirectX: Version 9.0
    • Storage: 800 MB available space
    Recommended:
    • OS *: Windows Vista/7/8/10/11
    • Processor: 2GHz+
    • Memory: 1 GB RAM
    • Graphics: 512MB
    • DirectX: Version 12
    • Storage: 1000 MB available space
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
    Minimum:
    • OS: macOS 11.0
    • Processor: Apple M1 or later (Apple Silicon only; Intel Macs not supported)
    • Memory: 8 GB RAM
    • Storage: 4 GB available space
    Recommended:
    • OS: macOS 13.0
    • Processor: Processor: Apple M1 or later
    • Memory: 8 GB RAM
    • Storage: 4 GB available space
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