Tokko

Shindou Ranmaru, a fresh police academy graduate, is assigned to the Tokko: Special Mobile Investigation Force. On his graduation day, he encounters Rokujo Sakura-a half-naked girl who has appeared in his dreams-and learns she works for a covert division within Tokko called the Special Public Safety Task Force. Seeking revenge for his parents' deaths and answers about the mass murder in his hometown of Machida, Shindou joins Tokko. But as strange pits start appearing across Japan, releasing eerie creatures, he begins to suspect a connection to the Machida tragedy.