A soccer prodigy whose entire playstyle is "don't get dirty" is the setup, but the show's real power is watching a genuinely weird person navigate being worshipped while his teammates lose their minds around him. The comedy doesn't punch down at Aoyama for being obsessive, it comes from how everyone else's total normalcy shatters the second they try to understand someone who will literally forfeit a match rather than compromise his gloves. By episode six it stops pretending to be a sports show and becomes a character comedy that knows exactly how funny it is, never winking at the camera once.
Aoyama is a prodigy on the soccer field, blessed with natural talent and the good looks to match. There's just one problem: he's obsessed with cleanliness to the point of absurdity. During matches, he refuses to slide tackle if it means getting dirt on his uniform. Headers are completely off the table. Throw-ins require surgical gloves. His teammates watch in bewilderment as their star player performs acrobatic feats of avoidance rather than engage in normal soccer. What could've been a straightforward sports anime becomes a comedy about watching a gifted athlete navigate the messy reality of competitive athletics while adhering to increasingly ridiculous personal standards. The humor comes from the collision between Aoyama's germaphobic fastidiousness and the inherent chaos of team sports. His opponents don't know whether to take him seriously or laugh at the guy worrying about grass stains during a match. Everyone around him has to adjust their game to accommodate his quirks, leading to situations that are equal parts absurd and weirdly endearing.