He might not be popular but nobody in Hajime no Ippo besides

Hajime no ippo: what does it mean to be strong? by mightypie9001 on DeviantArt

Ippo's quote during his depression stage loss against Date is very interesting. : r/hajimenoippo

Ippo is not just able to switch between southpaw and regular in an instant! (honnestly i am surprise nobody pointed this out already x'D) : r/hajimenoippo

Prizefighter: The Life of Jem Belcher (2022) - News - IMDb

Hajime No Ippo: The Fighting! Victory or Defeat - Watch on Crunchyroll

What To Expect In Hajime No Ippo Season 4

How popular is Hajime no Ippo? - Quora

Ranking of Kings (TV Series 2021–2022) - News - IMDb

Special moves are amazing but man there's nothing more satisfying than a perfect one two : r/hajimenoippo

Hajime no Ippo / Awesome - TV Tropes

Shijou Saikyou no Deshi Ken`ichi - Anime - AniDB

Arifureta: From Commonplace to World's Strongest - Season Two - Blu-ray + DVD : Various, Various: Movies & TV

Top 10 anime to watch like Blue Lock - Dexerto

Top 25 Best Anime Series of All Time - IGN

Dragon Slayer Arc, Wiki Ippo