Ayu one of the hardest working artists?

[Andrenekoi]

Ayu is definetely hard working, but it's hard to say if she works harder than Koda for example who also releases stuff and tours yearly or your average brazilian big star who will perform 20 days a month or more (really). Also, we don't have real access to what happens out of the public view and there are several cases where the final result we have access may look simple but took a ton of work behind the curtains.