Set in a 21st century in which the existence of humanoid animals has been revealed to the world after living in the darkness for centuries. One day, a high school student named Michiru suddenly turns into a tanuki person. After going to live in Anima City, where she meets wolf Ogami Shirou, she goes on to investigate why she became an animal and gets mixed up in even stranger events in the process.
Though she prefers basketball, Michiru reluctantly joins a hard-luck baseball team whose hangdog coach is on the sports betting take.
The mayor proves that a serum based on Michiru's blood cures Nirvasyl Syndrome, but Alan moves forward with his plan to "solve" the beastman problem.
Fleeing persecution as a beastman, Michiru journeys to Anima-City, where she meets wolf Shirou amidst the celebrations for the city's 10th anniversary.
Shirou and Michiru set out to subdue another monstrous beastman. After Sylvasta's machines interfere, Alan tells them about Nirvasyl Syndrome.
Nazuna decides to reveal she's human during her concert. While the mayor escapes detention in Japan, Shirou and Flip put their own plans into action.
Michiru can't prove she was human without her stolen student ID, so she heads to Rabbit Town to retrieve it. Shirou meets with the mayor.
The mayor asks Shirou to investigate a series of bombings. Michiru talks her way into joining him, with the goal of protecting a medical center.
Using an illegal SIM card, Michiru befriends influencer Nina, who's fascinated by humans. The two of them sneak out to a party in the human world.
The Church of the Silver Wolf arrives in Anima-City. Michiru is shocked to learn that their leader is her friend Nazuna, who was once human like her.
After a visit from Boris, Yaba morphs into an uncontrollable beast form. The mayor tells Michiru the true history of the silver wolf.
While Shirou investigates what happened to Yaba, Michiru sneaks into the Sylvasta medical center after seeing Nazuna kidnapped once again.
Michiru meets albatross beastman Pingua when he crash lands in her house. Shirou has an encounter with Alan Sylvasta in the mayor's office.