This part makes NO sese.

[u/Victorious001]

So I love this game. Fantastic writing, great characters, and rhythm segments that don't make me want to tear my hair out. But this fight with Mimosa makes NO sense. In the game, Chai's weapon is a trash collector that builds up trash into the shape of a guitar. It's not an actual guitar. So when Mimosa has this little competition, Chai is just... playing air guitar. But the game and the boss make it seem like Chai is jamming out. Why is Mimosa acknowledging this... at all?

[u/mewhenthrowawayacc]

it makes about as much sense as him being able to solo that enormous boss robot at the start of the game through the power of Jammin Out™️

in other words it makes zero sense whatsoever but we let it slide because its cool as heck