Kyon has found himself dragged through many adventures as of late—all because of the SOS Brigade club and its excitable leader, Haruhi Suzumiya. He has stopped believing in the supernatural long ago, but after being forced to join this club based solely on that, he has seen things that cannot be explained logically. Joining Kyon on his various misadventures is the shy and soft-spoken Mikuru Asahina, the bookish Yuki Nagato, and the ever-cheerful Itsuki Koizumi. Whether it is summer vacation or a school festival, things involving their club and Haruhi herself always end up becoming strange. [Written by MAL Rewrite]

"Shindou Ranmaru has just graduated from police academy and assigned to Tokko: Special Mobile Investigation Force. On the day of his graduation, he meets the half-naked girl he has been seeing in his dreams. Her name is Rokujo Sakura and she works for a secret group within Tokki, known as Tokko: Special Public Safety Task Force. Shindou ends up joining Tokko to avenge his parents' death, and solve the mysterious mass murder of residents in his hometown of Machida. Meanwhile, bottomless pits begin appearing around Japan, and mysterious creatures emerge from them. Could these events be linked to Machida Massacre?" (Source: DVD Complete Series Back Cover)

Yuuki Aito is a perverted manga artist who appreciates panties, wishing to draw as many as he can. Being surrounded by numerous female assistants, he is constantly asking to use them as references for the manga he draws. Although Aito has an extremely degenerate mind, he can also be a very kind, generous, and helpful person. The duality of his behavior confuses his assistants—do they love the considerate side of him that he rarely displays, or do they hate him for the perverted thoughts he has most of the time? [Written by MAL Rewrite]

Koto unknowingly seals away the Sun Goddess Amaterasu, and now she is in a different world and can't return. Meeting priestesses who combat the evil in this strange place she learns that Black Towers throughout the land keep Amaterasu sealed away and are guarded by evil monsters. Koto must now find a way to help defeat these monsters and return the world to the way it was. (Source: ANN)