Kenichi: The Mightiest Disciple

Kenichi: The Mightiest Disciple (史上最強の弟子ケンイチ Shijō Saikyō no Deshi Kenichi) also known as simply Kenichi (ケンイチ, Kenichi), is an anime based on the manga created by Syun Matsuena, the series was directed by Hajime Kamegaki,

It originally aired on TV Tokyo from October 7, 2006 to September 29, 2007, with a total of 50 episodes. The series was dubbed and distributed in the United States by FUNimation Entertainment.