It's incredible the weight that dropping handkerchiefs have in Kakerou. The final battle of this manga will be decided by a death game that involves two people dropping a handkerchief.
@belkrax
Nah, he doesn't always lose at Rock Paper Scissors. He won against Suteguma in the Empire Tower game.
https://mangadex.org/chapter/546697/11
But he indeed lost against Kaji and Sadakuni (and maybe others I don't remember)
https://mangadex.org/chapter/204558/19
https://mangadex.org/chapter/204611/10
@Rooster sure but you probably don't get too far as referee if you're very vulnerable to that since the same issue would be present in poker games and the like, and any game really