"Jingai Kyōshitsu no Ningen-girai Kyōshi" is a manga series that explores the dynamics of a unique classroom setting where non-human entities, or "jingai," are taught by a human teacher who harbors a deep aversion to humanity. The protagonist, a misanthropic educator, is assigned to a special class composed entirely of jingai, beings that range from mythical creatures to supernatural entities. Despite his disdain for humans, the teacher is tasked with guiding these students in understanding human society, culture, and emotions, often leading to humorous, thought-provoking, and occasionally poignant interactions.

The narrative delves into the challenges of bridging the gap between humans and jingai, as the teacher’s initial reluctance gradually gives way to a deeper understanding of his students' struggles and perspectives. Each jingai student embodies distinct traits and backgrounds, reflecting a wide array of mythological and fantastical archetypes. Their interactions with the teacher and one another highlight themes of coexistence, prejudice, and the complexities of identity. The classroom serves as a microcosm for broader societal issues, with the teacher’s evolving role symbolizing the potential for mutual understanding between disparate groups.

The story balances episodic classroom scenarios with an overarching exploration of the teacher’s personal growth and the students' individual journeys. As the series progresses, the teacher’s misanthropy is tested by the genuine connections he forms with his jingai pupils, challenging his preconceived notions about humanity and his own place within it. The manga’s blend of humor, fantasy, and social commentary creates a narrative that is both entertaining and thematically rich, offering a fresh take on the intersection of human and non-human worlds.