Umigame, known as 'Sea Turtle,' is a recurring supporting character in the Dragon Ball series. He is Master Roshi's wise and loyal companion, often seen giving advice and displaying a calm demeanor. While not participating in battles, Umigame provides comedic relief and acts as a voice of reason, helping to guide characters such as Goku and Krillin. His longevity and gentle nature make him an endearing presence on Kame House, where he often observes the antics of the main cast.