Ibo is a supporting character from the 1965 anime Space Ace, known in Japanese as Uchuu Ace. Ibo is depicted as a robot dog and serves as a loyal companion to the main protagonist, Ace. The character possesses a mechanical, canine form, with visual traits that include black eyes, black hair cut to ear-length, and dog-like ears, and is presented as an adult male.

Within the narrative, Ibo is a member of the central group of allies who support the hero Ace. This team includes the human character Asari and another companion known as the Hermit Crab Reporter. Ibo’s primary role in the story is to assist Ace in his missions. These missions involve confronting various threats, including mysterious robots and brutal space invaders, as they work to resolve difficulties and maintain peace. As a robot dog, Ibo's notable abilities are likely tied to his mechanical nature, though the specific functions and powers he possesses are not detailed in available information. His consistent presence as part of the core team establishes him as a reliable and integral figure in the group's dynamic, contributing to their collective efforts against the antagonists they face. No further information is available regarding Ibo's background, personality, motivations, character development, or specific abilities.