Above a nondescript kitchen counter quietly hangs a bunch of ripe, yellow bananas. Suddenly, one of the slender fruits begins to shake, gently at first but slowly increasing in ferocity until it tears itself away from the rest. With a graceful landing, the long and curvy edible gradually rolls back its golden peels, revealing what lies beneath its firm covering to be something unexpected: a cat! This mysterious feline-fruit hybrid is named Bananya. Carefree and gentle, the adorable creature dreams of one day becoming a luscious bananya bathed in chocolate. Together with his fellow bananya, this kitten cloaked in yellow passes its days without a care in the world, enjoying a rather calm and peaceful existence as it experiences what the world has to offer.

On a little planet live little creatures called Bananyas. Come watch their daily lifes full of adventures and discoveries.

Beastar—a title awarded to beasts who prove their excellence through fighting inequality to unite carnivores and herbivores in an anthropomorphic animal society. Cherryton Academy has gone five years without one such leader. However, following the murder of an alpaca within the school boundaries, the growing tension between the different species poses a greater need for a Beastar to ensure peace and harmony. When Louis, the prime candidate for this prestigious role, rejects the offer and leaves the academy, the student council declares to honor any student who captures the culprit of the aforementioned murder as Beastar. Meanwhile, Legoshi's sense of duty as a strong wolf who must protect the weak pushes him to investigate the incident. To further complicate his life, he struggles to manage his complex feelings for the white rabbit, Haru.

In a civilized society of anthropomorphic animals, an uneasy tension exists between carnivores and herbivores. At Cherryton Academy, this mutual distrust peaks after a predation incident results in the death of Tem, an alpaca in the school's drama club. Tem's friend Legoshi, a grey wolf in the stage crew, has been an object of fear and suspicion for his whole life. In the immediate aftermath of the tragedy, he continues to lay low and hide his menacing traits, much to the disapproval of Louis, a red deer and the domineering star actor of the drama club. When Louis sneaks into the auditorium to train Tem's replacement for an upcoming play, he assigns Legoshi to lookout duty. That very night, Legoshi has a fateful encounter with Haru, a white dwarf rabbit scorned by her peers. His growing feelings for Haru, complicated by his predatory instincts, force him to confront his own true nature, the circumstances surrounding the death of his friend, and the undercurrent of violence plaguing the world around him.