Mū is a parrot who appears in the anime Gon. He is characterized by his talent for mimicry, often imitating sounds and voices. This ability frequently makes him the subject of Gon's playful attention, as Gon uses him for amusement. Mū's role in the story is that of a minor recurring character, contributing to comedic moments through his mimicry. His interactions with Gon are the primary aspect of his character, as he is often depicted as Gon's plaything. There is little development of Mū's personality or motivations, and his primary notable ability is his vocal mimicry.