Hajime no Ippo S1: The Fighting! 2000 : Makunouchi Ippo vs. Ponchai Chuwatana

Hajime no Ippo S1: The Fighting! 2000 This season covers from the beginning of the series, up to Ippo Makunouchi's first title defence against Kazuki Sanada (Volume 35 of the manga). Unlike the manga, Tatsuya Kimura's fight against Ryō Mashiba] takes place after the Ippo vs. Sanada match instead of before it.