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Play Kenyuu Densetsu Yaiba (Japan edition) Online
Kenyuu Densetsu Yaiba
Play Kenyuu Densetsu Yaiba online on Game Gear. Combine sword strikes, guarding and charged jewel powers in Yaiba’s platform adventure.
Browser play

Sega Game Gear — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / 2 | X / Z |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Kenyuu Densetsu Yaiba
Quick start
Move with directions, use 1 for the sword and 2 to jump. Press START, select an acquired jewel with left/right and resume. Hold 1 until the sword icon blinks, then release for its special attack.
Controls
1: attack; hold/release for selected charged special. 2: jump. Up: guard. Down: crouch. Down + 2: drop from suitable platforms. START: pause; left/right selects jewel there.
Kenyuu Densetsu Yaiba — About this game
Kenyuu Densetsu Yaiba gives Yaiba a sword-based moveset with more to consider than constant attacking. Approach an enemy at a useful distance, guard when needed and choose a safe landing before a jumping strike. Jewels add special attacks that you select from the pause menu. Charging one takes time, so find enough space before holding the attack button and wait for the sword icon to signal readiness. Practise the basic attack and jump first, then add a selected power when the situation calls for it. Watch the remaining special energy instead of spending it on every encounter.
Kenyuu Densetsu Yaiba 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 · segaGG
- 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.