Nanako Kaitai Shinsho is a comedic and slightly ecchi anime series that follows the misadventures of Nanako, a naive and clumsy girl who becomes the test subject of a mad scientist, Dr. Ogami. Set in a bizarre research institute, the series explores humorous and sometimes absurd situations as Nanako undergoes strange experiments. The show is known for its light-hearted tone, slapstick humor, and parodic take on science fiction themes.