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Play Kujaku Ou (Japan edition · Japanese) Online
Kujaku Ō
Play the FC version of Kujakuou online. This is an adventure that begins with a mysterious incident in Wakasa, and you can check out conversations, investigations, proper use of techniques, map manipulation, and resurrection spells.
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 Kujaku Ou
Quick start
When the title appears, press START and select the speed of the message. Select “First Time” and start anew with START. In the beginning, move from Ura-Takaya to Wakasa, and search for the entrance of the incident by checking ``Look'' and ``Scenes around'' on the beach. During a conversation, you can check the displayed topics in order, and when you select ``Where'' under ``Look'', you can directly specify the area on the screen. Once you have finished the prologue and learned ``Kangiten'', you can resume from where you left off by writing down the resurrection spell that will be displayed in the technique.
Controls
Cross button: Select commands, move the survey cursor, and specify the direction to move on the map. A: Determination of selected command. B: Cancel, call normal command from map movement surface. SELECT: Display of physical strength, energy, attack power, and defense power. START: Starts after selecting the title and "First/Continue". In the labyrinth, decide your direction and then choose to move forward. If you lose your location, press B to return to the normal command and check by selecting "See" → "Genzai no Ichi".
Kujaku Ou — About this game
``Kujaku King'' for the Famicom is a game in which the player follows Kujaku, a young exorcist from Ura Koya, to investigate monsters that have appeared in various places and the mysteries behind them. In normal situations, you select ``tell'', ``see'', ``take'', etc., and use the cursor to specify the location on the screen that you want to investigate to find clues. When you encounter signs of an enemy, you first choose whether to check them out or run away, and in battle you use different attacks, techniques, and tools. Techniques are also necessary for conversations and exploration, and cannot be solved by simply repeating strong attacks. At sea or in a labyrinth, you will need to move one frame at a time, so it is important to check your current location. Since the system is designed to grow as the story progresses, the key to breakthrough is to collect information and choose the appropriate action rather than fighting blindly.
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.