The story of Let's Go Kaiki-gumi follows a nameless protagonist who is six times more vulnerable to spiritual phenomena than the average human being. One day, the protagonist encounters Mechako, a mysterious girl who runs the Kaiki-gumi, an organization that polices the behavior of the ghosts and monsters that threaten human beings, and he somehow gets roped into helping the Kaiki-gumi re-establish itself, resulting in all sorts of strange events and spooky shenanigans. (Source: Crunchyroll)

Nanoka passes through a portal into the Taisho era, where exorcist Mao reluctantly rescues her from the jaws of a grotesque yokai. When Nanoka gets back to the present, she discovers she has some new, incredible abilities. She returns to the past looking for answers, only to get caught up in Mao's investigation of a series of gruesome murders. As her questions about herself multiply, Nanoka learns that Mao is cursed by a cat demon named Byoki—and so is his sword. If anyone but Mao attempts to wield it, they are doomed. But when Mao's life is in jeopardy, Nanoka picks up his blade and swings! (Source: VIZ Media)

In an isolated village, two twins were born, separated by day and night. It is years later, and while the older brother Yuru has become a hunter of animals, his sister Asa has been locked away in a cage, ordered to perform a special duty that prohibits her from meeting more than a few select individuals. On an otherwise inconspicuous day, a group of armed men riding in helicopters, referred to as dragons by the citizens, assaults the village in search of Yuru, killing every adult on sight. When Yuru attempts to meet up with Asa and flee, he finds a dead body instead—on top of that, the person who killed her claims to be Yuru's true twin sister. Before the woman can capture him, Yuru is rescued by a man named Ryuu Dera Tadera, an outsider who frequently visits the village. However, it is not long before the two are cornered. In a last-ditch effort, Dera makes Yuru give a gift to the deity of the village, summoning a pair of daemons whose existence is bound to reveal the truth behind these chaotic events.

The 1910s. Iwamoto Kodo, a student at Suho Junior High School under direct command of the army, is investigating paranormal phenomena across the country as per military instruction. In a village rumoured to have black snow, he meets a boy with special powers who believes them to be an illness; through Iwamoto's support, he realises they might have something in common and receives a recommendation to the school. Mysteries await Iwamoto at each place he visits–a romantic tale of this era begins to unravel! (Source: MAL News)