I really, really hope Misasa loses, they've set up the loser flags way too blatantly for Yumigahama and I think Misasa comes across as incredibly boring
also they're doing the whole "we arbitrarily decide this guy is an asshole so everything he does is an asshole move"
there's absolutely nothing wrong with learning martial arts from different people, that's completely normal, we already knew Yumigahama was a prick when he livershotted Koga for zero reason. Having them say stuff like "oh he's a collector, I can't stand someone like that" is obnoxious