010063C018730000The third romantic mystery game following “Gothic Murder” and “The Mysterious Realm of the Girl Leader – Secret Agreement on Golden Island.” The scenario for this work is by Mitsue Kaneko (Orange), who has worked on numerous mystery ADVs such as the “Detective Jinguuji Saburo” series and “Golden Eagle,” and the illustrations are by Misa Ren, who has worked on “Asakusa Bakemono Sweet Exorcism” and “Tokunana File.0.” Introducing a new detective game. [Story] The stage is Shinjuku in 2023. The main character, Chiharu Izuki, loses confidence in herself due to the trauma of being kidnapped and spends her days feeling useless. One day, while searching for a missing person while working at a detective agency, he happens to come across a mysterious app called “Protea”. It was a crime prediction AI developed by the Metropolitan Police Department and currently being tested in Shinjuku Ward.
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Installation & Setup Guide
Option 1: Installing on Nintendo Switch (Atmosphere CFW)
- Download all game archive parts from the mirrors above into a single folder on your PC.
- Extract
part1.rar(or the single archive) using 7-Zip to get the.nsp,.nsz, or.xcifile. - Connect your Nintendo Switch to your computer with a USB-C cable and launch DBI on the console.
- Select Run MTP Responder in DBI, then drag-and-drop the ROM file into the MicroSD install drive.
- Wait for the install bar to reach 100%, disconnect the USB cable, and launch the game from the Switch Home Menu!
Option 2: Playing on PC / Android (Ryujinx, Sudachi, or Suyu Emulator)
- Download and extract the game archive to obtain the
.nspor.xcifile. - Open your Switch emulator (such as Ryujinx or Sudachi) and ensure your
prod.keysand firmware are updated to the required version. - Click File > Load Application (or configure your game directory) and select the game file.
- Configure your controller under Input settings and start playing!
Explore the complete catalog in our Nintendo Switch Games and Full Game Index.
