Chief Detective Kenichi (ケン1探偵長, Kenichi Tantei Chou) is a manga series by Osamu Tezuka published in Kodansha's Shōnen Club from June 1954 to December 1956.
Plot
The manga follows Kenichi, the chief detective of the national Boy Detectives' Street Society. He is joined by Donguri, a talking bird. Together, they travel to various exotic locations solving mysteries, revealing tricks and settling cases. Every chapter has him solving a new mystery in various locations across the world.
Incident of the House of Spiders
Kenichi's final case ("Incident of the House of Spiders") was published in Akita Publishing's Boken-O magazine.