"Hyper Police" is set in a near-future world where humans coexist with supernatural beings such as demons, monsters, and anthropomorphic animals. The story centers on Natsuki Sasahara, a half-human, half-catgirl bounty hunter working for the Hyper Police agency. Natsuki, alongside her colleagues, takes on dangerous assignments to capture criminals and protect the fragile balance between humans and non-humans. Her team includes Sakura Bokuseiinmonzenin, a powerful fox demon with a mischievous personality, and Batanen Fujioka, a human detective with a strong sense of justice. The group is often joined by Tommy, a young werewolf boy who looks up to Natsuki.

The series explores the challenges of maintaining order in a society where tensions between humans and non-humans frequently escalate. Natsuki’s mixed heritage places her in a unique position, as she navigates prejudice and discrimination from both sides. The episodic structure of the series features various missions, ranging from tracking down rogue monsters to solving mysteries tied to the supernatural world. Overarching themes include identity, coexistence, and the moral complexities of enforcing the law in a divided society.

As the story progresses, deeper character dynamics emerge, particularly between Natsuki and Sakura, whose contrasting personalities often lead to humorous yet heartfelt interactions. The series balances action, comedy, and moments of introspection, offering a blend of lighthearted adventures and more serious explorations of societal issues. The world-building incorporates a mix of futuristic technology and traditional mythological elements, creating a distinctive setting that supports the narrative’s exploration of interspecies relationships and conflicts.