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Play Nishimura Kyoutarou Mystery: Super Express Satsujin Jiken (Japan edition · Japanese) Online
Nishimura Kyoutarou Mystery: Super Express Satsujin Jiken
Play Super Express Murder Case online. Investigates the Shinkansen incident with Detective Kamei, examining testimonies, photos, and alibis. Guides you through the startup procedure, command operations, and how to interrupt your password.
Browser play

Nintendo Entertainment System (NES) / Famicom — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Nishimura Kyoutarou Mystery: Super Express Satsujin Jiken
Quick start
Press START or SELECT to display the title and start screen, and press SELECT to select "Sosa Hajime" to start. Use the four-way controller to select "Listen" or "Search", then press A to execute. First, listen to the people involved, examine the objects and photos at the scene, and secure any items that could serve as evidence. If in doubt, review your notes, check the information from the Metropolitan Police Department, and report to Inspector Totsukawa. When interrupting, press SELECT while being able to select a command, confirm "Yes" with A, and record the password.
Controls
Cross key: Move the cursor on the screen, select commands and subcommands, move notes up and down. A: Execute commands, turn pages of text. B: Cancel command or subcommand. On the start screen, press SELECT to select start/resume, and press START to start the investigation. During an investigation, if you press SELECT when you can select a command, you will be prompted to confirm the interruption. Select "Yes" with the four-way controller and A to display the password, and then enter it from "Is that so?" when restarting.
Nishimura Kyoutarou Mystery: Super Express Satsujin Jiken — About this game
``Super Express Murder Case'' begins with the discovery of a woman's body aboard Hikari 323, which arrives in Shin-Osaka. Detective Kamei interviews the people involved, investigates the scene, and approaches the case based on information obtained from Inspector Totsukawa and his colleagues in the First Investigative Division. The structure allows you to move, ask questions, and collect and present evidence using on-screen commands, and the investigation may progress if you visit the same location after you have more information. It is important to have the patience to review photos and notes and organize testimonies related to the timetable. A montage that assembles faces from eyewitness information will also appear. Unlike the previous work, there is no switching between multiple detectives, and instead the focus is on Detective Kamei's investigation, tracing his motive and alibi.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · nes
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.