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Play Keiji J.B. Harold no Jikenbo - Murder Club (Japan edition · Japanese) Online
Keiji J.B. Harold no Jikenbo - Murder Club
Play Keiji J.B. Harold no Jikenbo - Murder Club online. Investigate a murder in Liberty Town as detective J.B.
Browser play

Nintendo DS (NDS) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| START / SELECT | Enter / V |
| Microphone | Not assigned |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Keiji J.B. Harold no Jikenbo - Murder Club
Quick start
Start the case and read its introduction. Choose a location on the map, question a person using the available topics, then consult the notes and relationship chart for the next lead.
Controls
Touch map destinations and investigation choices with the stylus. Select people and conversation topics from the displayed menus; open the memo, relationship chart or hint function when you need to review information.
Keiji J.B. Harold no Jikenbo - Murder Club — About this game
Investigate a murder in Liberty Town as detective J.B. Harold, travelling between locations and questioning people whose relationships complicate the case. Compare testimony with evidence rather than trusting a single statement. The DS version provides a relationship chart, updating notes and hints to organise the investigation. Begin by reading the case briefing, visiting an available location and checking the new notes before deciding whom to question next.
Keiji J.B. Harold no Jikenbo - Murder Club Game manuals
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 · nds
- 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.