Daioh is Furoh's De Facto Capital. A Technological wonder, Daioh is consider to be the center of Furoh's innovation. Numerous scientific advances are made here, and companies such as Devon Co. base their operations in Daioh.
However, the main draw to Daioh are it's two main attractions: The Pokemon League HQ, and the Grand Hall, home to the League Championship and the Grand Festival respectively. Daioh is the ultimate destination for any trainer, though that doesn't stop people from visiting for fun. The Champion resides here when not traveling.