Kenichi: The Mightiest Disciple (2006)

S1E11 The Fists of Betrayal! Takeda's Sorrowful Past!

The fierce battle between Kenichi and Takeda rages on, with Kenichi appearing to hold the advantage. However, his compassionate nature could ultimately lead to his defeat. As the fight progresses, Kenichi can't help but ponder what could have driven a talented boxer like Takeda down the path of delinquency.