Chimimo

In her home, Mei Onigami stumbles upon an unusual round creature that can only utter the word "chimi." Her sisters, Mutsumi and Hazuki, agree to shelter the little being until its owner is found. However, a simple slip of the tongue involving the word "hell" triggers the arrival of more of these peculiar entities, quickly increasing their number to twelve. The sisters initially take these whimsical visitors in stride, unaware that their antics will soon open a portal to a much darker realm.

Enter Jabberwock the Eighth, a formidable envoy from Hell, tasked with unleashing chaos on Earth. Yet, as he navigates the complexities of human life, the Onigami sisters offer him refuge along with the earlier arrivals, now affectionately dubbed "Chimimoryo spirits." Tasked with a monumental mission, Jabberwock finds himself confronted with an entirely different challenge: adapting to the quirks of everyday existence while plotting his world domination. Amidst the supernatural chaos, the sisters and their new companions embark on a series of misadventures that blend humor with the unexpected.