Uroy is a young boy from Jananda and a member of Tonari's Group. His background before Jananda is largely unknown, though he lived on the island for a significant time. He has slicked-back short hair. His typical outfit consists of being shirtless while wearing armor, paired with black pants. Like other members of Tonari's group, he wears a black cloth wrapped around his right wrist. He primarily wields a sword, but is also sometimes shown using a bow and arrow. Within the group, Uroy assumes an older brother role, consistently willing to protect and assist his companions. Tonari notes his readiness to draw his sword in their defense against any threat. This protective nature includes self-sacrifice, shown when a Nokker attacked Mia. He prioritized others' safety, instructing Tonari to flee while he confronted the threat himself. This confrontation during the Nokker attack on Jananda resulted in his death. Chicken was his favorite food, and he held a dream of keeping many pets.