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Play Famicom Mini: Nazo no Murasame-Jou (Japan edition) Online
Famicom Mini: Nazo no Murasame-Jou
Play Famicom Mini: Nazo no Murasame-Jou online. Using Takamaru's sword, Kogara, and ninja techniques, he runs through the castle grounds and inside the castle and takes on the five castle lords.
Browser play

Game Boy Advance (GBA) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| L / R | Q / E |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Famicom Mini: Nazo no Murasame-Jou
Quick start
Press START on the title and start on the road to Seiyu Castle. Move Takamaru with the cross button and attack the enemy with A. A sword is automatically used for nearby enemies, and a small sword is used for distant enemies. B consumes the ninja techniques you have, so save it for normal small fry and use it when you are surrounded or in battles with castle lords. Along the way, use stone walls and trees as shields, pick up scrolls, arrows, and recovery as you pass through the outer walls, and your first goal is to defeat the lord of Seiyu Castle.
Controls
Move in 8 directions with the cross button. Attack with A, use the sword if the enemy is close, use the small sword if the enemy is far away. When you have the ninja flame technique or the windmill sword technique, long-range attacks will be replaced. Use the technique you have in B. START starts the game/pauses and selects the item, and SELECT selects the title and the item being paused.
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 · gba
- 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.