Detective Conan

Anime in which Edogawa Conan, Kudou Shinichi, solves cases and tries to get closer to the Black Organization that shrunk him back to the body of an elementary student. Conan's identity is a secret except to Haibara Ai, Professor Agasa, His parents, and Hattori Heiji. There are currently ten movies out, and the final, eleventh movie comes out in June. This is, by far, the best Anime in the world. Other names are Meitantei Conan and Case Closed

Anime in which Edogawa Conan, Kudou Shinichi, solves cases and tries to get closer to the Black Organization that shrunk him back to the body of an elementary student. Conan's identity is a secret except to Haibara Ai, Professor Agasa, His parents, and Hattori Heiji. There are currently ten movies out, and the final, eleventh movie comes out in June. This is, by far, the best Anime in the world. Other names are Meitantei Conan and Case Closed

A manga/anime where a 16-years old student solves cases like Sherlock Holmes.
His name is Shinichi Kudo(u) and still goes to school.
One day, after a date with Ran Mori he is witness to a deal by black-coated men and some boss of a company.
One black-coated guy named Vodka notices him and knocks Shinichi down.
Vodka gives him a new developed poison which kills without a trace.
But Shinichi doesn't die and somehow he got turned back into a child !!!
To take cover , he hides at Ran Moris place, whose father Kogoro is also a detective.
Ran doesn't know that it's Shinichi,
since he calls himself Conan Edogawa.

Since then, he puts Kogoro into sleep with his tranq-watch and imitates his voice to solve cases.

Detective Conan, the grandfather of One Piece, was created some time when your granddad was born. It follows the story of Jimmy/Shinichi Kudo, a Japanese Sherlock Holmes, and how he lived in fame with hella bitches n cash, just for him to be turned into a first grader by the yakuza/mafia/cartel.

Detective Conan was created to test and challenge how many times a 7 year old can hold someone at gun point, be held at gun point, or fall out of a car or building within 1000 episodes and like 30 movies and specials.

Its Sherlock holmes but it its made in Japan. He got the APTX 4869 from a black organisation.