Dr. Fabre is a Detective

In a forgotten town known as the old capital of Tokyo, strange and mysterious crimes are progressively occuring. These supernatural occurances are beyond comprehension and bring fear and terror to the people. Only one person is not intimidated by the evil underlying these occurances and is willing to challenge them: Hyuga Mayuki, a young boy detective who holds a special insight power that allows him to uncover the real truth behind these occurances.

Anime based on "nature learning picture books" which explore the lives of insects, while also celebrating the themes of ecology and diversity.

An elementary school kid dubbed with the title "shounen bat" or "lil slugger" has been going around attacking people with his bent, golden bat. Now, two detectives are investigating so they can stop this kid from making any more attacks, but they will find out soon enough... that this case is much more than they expected.

Adaptation of Kei Ii's mystery novel. The story is set in 1909 during Japan's Meiji era, and centers on fictional versions of real-life poet Takuboku Ishikawa and real-life linguist Kyousuke Kindaichi, who were acquaintances in real life. Takuboku runs a private detective agency to support his family. Both begin to investigate a case of supposed ghost appearances at the Asakusa Junikai building, also known as the Ryounkai.