"a" Gura is a descendant of the Lost City of Atlantis, who swam to Earth while saying "It's so boring down there LOLOLOL!" She bought her clothes (and her shark hat) in the human world and she really loves them. In her spare time, she enjoys talking to marine life
Gura is friendly and readily likeable, and often amuses her viewers with foolish antics. She has no sense of direction, often misspells and mispronounces words, has trouble remembering her own age, and consistently fails to solve basic math problems, leading viewers to affectionately call her a "dum shark". Memorably, one viewer declared that "Gura has a heart of gold and a head of bone."