Onmyou Taisenki Zeroshiki (Japan)
GBA

Onmyou Taisenki Zeroshiki (Japan)

Released exclusively for the Game Boy Advance (GBA) in Japan in 2005 by Bandai, Onmyou Taisenki Zeroshiki is a unique fusion of role-playing and turn-based tactical combat adapted from the hit manga and anime series Onmyou Taisenki. The game follows the core storyline of the original series, where you play as young Tai Tachibana, a rising Tojin (spirit warrior master) who can summon powerful shikigami (spirit warriors) to fight against corrupted evil spirits that threaten the human world. Unlike many licensed anime games of the era, Onmyou Taisenki Zeroshiki delivers a robust core experience with over 100 unique shikigami to collect, train, and customize for battle. The game utilizes GBA’s 16-bit pixel art style to faithfully recreate iconic characters and battle animations from the anime, with a catchy original soundtrack that matches the game’s mystical, action-packed tone. It also supports local link cable multiplayer, letting players bring their custom shikigami teams to battle aga

No download required
Save states supported
Works on mobile & desktop

The emulator loads after you press Start Game.

How to Play Onmyou Taisenki Zeroshiki (Japan)

Move
WASD
ABAction
JK
XYShoulder
L;
STStart/Select
21

Save & Load States

  • F2Press F2 to save your current game state at any time.
  • F4Press F4 to load your last saved state.
  • F3Use F3 to switch between save slots.

Save states are stored locally in your browser. They persist across sessions but are cleared if you clear browser data.

Customize Controls

Click the gear icon on the emulator toolbar → "Controls" to remap keys.

Move
WASD
Action
JK|L;
System
2 Start1 Select
Save
F2SaveF4LoadF3Slot

Default layout for GBA. Remap in emulator settings.

About Onmyou Taisenki Zeroshiki (Japan)

Onmyou Taisenki Zeroshiki (Japan) is a classic GBA game you can play online for free in your browser. No download or installation is required — click "Play Now" to start instantly. Relive the experience of vintage console gaming with authentic gameplay, right in your browser on any device.

This title is part of the PLAYERETRO game collection, which features over 1000 classic titles across multiple systems. Use the keyboard controls shown above to move and interact. Save your progress with save states and enjoy Onmyou Taisenki Zeroshiki (Japan) anytime, anywhere.

Experience the classic Japan-exclusive GBA title Onmyou Taisenki Zeroshiki, released 2005 by Bandai, on PLAYERETRO. This retro RPG based on the hit Onmyou Taisenki anime lets you collect, train and ba

Game Guide

Whether you’re a first-time player or returning to your GBA to revisit this hidden gem, these tips will help you get the most out of Onmyou Taisenki Zeroshiki. First, start with a balanced starter shikigami. If you’re new, pick the Byakko (White Tiger) starter, which has well-rounded attack and defense stats that carry you smoothly through the first 5 hours of the main story. Next, prioritize shikigami collection: every non-player character (NPC) in a new area may hold the key to unlocking a rare hidden shikigami. Always speak to every NPC you encounter, as many rare shikigami are only available once through side quests you get from town NPCs, and you can’t return to get them later once you progress the story. Mastering the property system is the key to winning every battle: shikigami follow a clear elemental and yin-yang property cycle. Elementally, fire beats wind, wind beats earth, earth beats water, water beats fire, and yin shikigami deal extra damage to yang shikigami and vice versa. If you match a shikigami that counters your opponent, you’ll deal double damage and take half damage, turning even high-level boss fights into easy wins. When allocating skill points after leveling up, always prioritize speed first: faster shikigami attack first, letting you apply buffs or debuffs before your opponent can act, which is a massive advantage in tough boss fights. After beating the main story, don’t forget to unlock the hidden endgame content: travel to the Northern Shrine after completing the final mission to fight the secret boss Kuro Onmyou. Bring at least two level 30+ yang defense-focused shikigami to beat this boss, and you’ll unlock a rare legendary shikigami that can’t be obtained anywhere else. Finally, never sell low-level shikigami early on. The shikigami fusion system unlocks in the second major town, and you’ll need low-level base shikigami to craft powerful rare high-level versions, so hang onto all your collected spirits to save time later.