Takes place in the year 2200, where Japan has become a land of cats as the human population's birth rate has declined. In this future world, cats can talk, learn, and work. The story follows a high school girl and her argumentative cat.

In Ibana, the so-called "Red Nation," there lives a mythical creature known as the Red Fox—said to take on human form and steal human livers. Though the legend of the Red Fox has long faded into obscurity, the world is once again thrown into chaos with its sudden reappearance. At the heart of this turmoil stands the princess of the Red Nation named Sana.

He Wan, the leader of the Hidden Clan feared by all three realms, suddenly attacked the Heavenly Palace. The Supreme God Nan Ze came to fight. In order to protect Nan Ze, the jade-growing fairy Yu Zhiyao risked her life to save him. When she and He Wan were about to perish together, she was unexpectedly reborn. By mistake, Yu Zhiyao was reborn into He Wan's body. After the rebirth, He Wan's Hidden Power was greatly damaged. Ting Zhao, the Hidden Guard of the West Sea, came to help the leader He Wan recover her Hidden Power. Since then, Zhiyao was forced to embark on the road of a two-faced female leader, pretending to be majestic in front of others and being charming in front of the king...

Short anime about Poppin'Party's daily life released for the band's 10th anniversary.