Tokyo. The demonic city, plagued with the demons from the dark realms. The ancient rule has prohibited the demons from interfering with humans, but with the humanity's dark descent, the pact is now history, and the treacherous syndicates weave crime and chaos throughout the world. In order to protect the nation, the Japanese government has established a special force, consisted of ninjas who, with their might and skills, can fight against the demonic invasion. The world will know them... as the Taimanins. In Taimanin Collection, you can collect gorgeous beauties introduced in Taimanin Asagi: Battle Arena since 2014. Complete your collection by simply logging in daily and playing casual games!