Hajime no Ippo
" Hajime no Ippo", as of February 2020, has released 127 tankōbon volumes. It has been adapted into several anime series, the first of which began airing in 2000 and was produced by Madhouse studio. The first series contains 76 episodes, while the second series, which started in 2009, contains 26. The third series, named "Hajime no Ippo: Rising", was produced in 2013 and contains 25 episodes.