"A Centaur's Life" is a slice-of-life manga set in a world where humans coexist with various humanoid species, including centaurs, satyrs, and merfolk. The story primarily revolves around Hime Shiraishi, a centaur girl navigating the challenges of daily life in a society where different species interact. The narrative explores themes of coexistence, identity, and the nuances of living in a diverse world, blending everyday school life with broader societal issues.

Hime is a kind-hearted and earnest high school student who often reflects on the differences between species and the historical tensions that have shaped their world. Her friends, Nozomi Gokuraku and Kyoko Naraku, are also central to the story. Nozomi is a dragon girl with a cheerful and outgoing personality, while Kyoko, a demon girl, is more reserved and introspective. Together, they navigate school activities, friendships, and the occasional cultural misunderstandings that arise from their differing backgrounds.

The manga delves into the history and biology of the various species, often through classroom discussions or personal reflections. It examines how societal norms and laws have evolved to accommodate the unique needs of each species, such as transportation systems designed for centaurs or underwater schools for merfolk. These elements are woven into the characters' daily lives, providing a backdrop for their interactions and experiences.

While the story maintains a lighthearted tone, it occasionally addresses more serious topics, such as discrimination, prejudice, and the lingering effects of historical conflicts. For example, Hime and her friends encounter situations where they must confront stereotypes or challenge outdated beliefs about their species. These moments are handled with sensitivity, emphasizing the importance of understanding and empathy.

The supporting cast includes a variety of characters from different species, each contributing to the rich tapestry of the world. Teachers, family members, and classmates provide additional perspectives on the challenges and joys of living in a multicultural society. The manga also explores the personal growth of its characters, as they learn to appreciate their differences and find common ground.

Overall, "A Centaur's Life" offers a thoughtful and engaging exploration of a world where diversity is both a source of conflict and a foundation for unity. Through its blend of everyday experiences and deeper societal themes, the series presents a nuanced portrayal of coexistence and the complexities of identity in a multifaceted world.