>>149795911
>No idea who those are. If you're calling big anime rivals, I'd say these two crazies.
They are Asta and Juno, they are "rivals" but they suck off each other all the time. I can't think of any other depiction of rivalry closer to Thinner and Alcatraz
https://www.youtube.com/watch?v=Y-wube3m2NE