Zekuu Tooru

Since ancient times, Japan has upheld the tradition of the 12 Zodiac signs. Eto-musumes (Zodiac girls), who have the appearance and behavior of the animals of the Zodiac, are pure-hearted messengers who act as a bridge between humans and the gods. Every 60 years, the "ETM 12" tournament takes place in Tokyo's Akihabara district, where aspiring girls from all over Japan gather for the chance to become the next zodiac sign. One of those girls is Nya-tan, a catgirl who was tricked by a sneaky rodent and was not able to become a Zodiac girl. There is only one condition to become an Eto-musume: you must defeat the other 12 signs. But with strength bestowed to them from the heavens above, no one has been able to defeat them for 2000 years. The story begins when Nya-tan meets Amato Takeru!

Young Akira has a destiny: He's a shiki tsukai, a warrior with the magical power to control the seasons. He also meets the beautiful Koyomi, another warrior, who is sworn to protect him. For there are evil forces intent on destroying Akira - and the entire universe!

July 2005. There is a series of mysterious homicides happening in the blazing city, Tokyo. All the victims were women and the cause of their death was traumatic shocks. Judging from abnormality of these incidents, there are reasons to believe that they have something to do with the occult. In order to make clear the direction they should take, the metropolitan police department decided to carry out their investigations by engaging the help of those influential figures of the occult world. July 21st – the metropolitan police department officially labeled this incident as the No. 568 Specific Crime…