Eldritch Tamers Go!
Yuji is an inventor and pokemon researcher primarily interested in Pokemon Fusion. It was Yuji, with the help of Bill and Professor Yew, who figured out how to modify the Trading Machine to deliberately induce Pokemon Fusions, creating the new Fusion Machine.
Yuji is also the leader of the Old Lighthouse Gym, and hands out the official Pokemon League Shining Badge.
Pokemon on Hand: