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About the Game

Onmyoji Arena places players inside a vivid parallel universe where the shikigami of the Onmyoji franchise come to life as competitive fighters. Rather than simply watching their stories unfold, players step directly into the action, forming deep bonds with their chosen shikigami and deploying them across an ever-evolving MOBA battlefield. The result is a game that blends the lore and visual identity of a celebrated mobile IP with the strategic depth that competitive multiplayer fans expect.
At its core, Onmyoji Arena is a 5v5 MOBA experience where team composition, synergy activation, and skill combinations determine the outcome of each match. The roster spans over a hundred shikigami, each carrying distinct abilities that can be layered into tactical combos. Players who invest time in learning these interactions unlock a level of depth that goes well beyond basic lane assignments. The map design reinforces fairness through mirror symmetry, eliminating the side advantages that frustrate competitive players, while a fog of war system rewards teams that communicate and scout effectively. An immersive audio experience rounds out the battlefield atmosphere, with professional voice performances recorded in Chinese, Japanese, and English.
Beyond the primary competitive mode, the game offers several alternative ways to play:
Cute Dash, Demon Encounter, Hundred Ghosts Parade, Chaotic Battlegrounds, and Mahjong Chess each provide distinct rule sets and objectives.
The newly introduced Mirage Treasure Hunt drops three-player squads onto a secret island to locate treasure chests, defeat bosses and roaming enemies, and then escape with their spoils.
This mode also incorporates an equipment and item combination system, a dedicated Soul System for shikigami development, and exclusive upgrade mechanics tied specifically to this gameplay format.
The live content calendar keeps the experience current with recurring seasonal updates. Lunar New Year brings a wave of events running across multiple weeks, rewarding participants with legendary appearances, Jade, Lucky Daruma Vouchers, Skin Vouchers, and themed emoticons. A Fortune Treasure Hunt event within the Lunar New Year lineup offers additional chances at limited-edition epic appearances and Treasure Leaves. On the cosmetic side, the Lunar New Year also introduces a Peace and Tranquility limited-time outfit series featuring exclusive looks for five shikigami: the Legend of Emperor Shitian, Phoenix Fire, Ichimokuren, Itsumade, and Peacock King. Separately, a Valentine's Day limited appearance called Fireworks Memories, part of the Shiranui series, became available in the Outfit Shop for a defined window in early 2026.
The game is free to download and play, with optional paid services available for players who wish to purchase virtual currency or in-game items. It carries a Supplementary Rating 15 classification under game software rating regulations, reflecting content that touches on themes of sex, violence, and alcohol or smoking. Players are encouraged to enjoy the game responsibly and manage their playtime to avoid excessive use.
For players who want to experience all of this on a bigger stage, MuMuPlayer provides a reliable PC environment that enhances both the competitive and exploratory sides of Onmyoji Arena. Official community channels are available on Facebook for Hong Kong, Macau, Taiwan, and English-speaking audiences, as well as on Facebook for Vietnamese players, Twitter for Japanese players, and TikTok for the Hong Kong, Macau, and Taiwan community.