Bidi a yōkai with somewhat animal-like features, having a pair of triangular ears, a brown nose and long lanky limbs. He has yellow fur, with white patches around his mouth, within his ears and on his bulbous stomach. His eyes are always kept closed, he has a small leaf on top of his head and another that covers his crotch area.
Bidi was among the few yōkai who managed to escape the destruction of their home. They drifted to Japan and met Kitarō and the others, who initially welcomed them to the GeGeGe Forest as they were fellow yōkai. However, Bidi and the others had different customs and traditions than the Japanese yōkai, which led to an argument between the two groups. Bidi was among those that caused the most disturbance out of the group, as he is a yōkai that urinates in rivers. While they attempted to resolve the conflict by separating themselves from each other, Agnès suddenly appears from a jewel dropped by Nezumi-Otoko. Soon after her, Wolfgang appears as well, asking Agnès to return to the castle. Miminaga identifies Wolfgang as the one responsible for destroying their home and killing their friends, causing them to hide behind some bushes. Miminaga soon faces him, determined to fight for their new place of belonging, but Wolfgang swiftly kills him. Bidi and the others jump out in attempt to avenge him, appearing above Wolfgang and shouts in revenge for his fallen friends. He prepares to use his urine as an attack, but Wolfgang finishes Bidi off. Later, the Kitarō Family construct gravestones for their fallen friends, including one for Bidi with his leaf on top of it, leaving behind a cup of sake for him.
|Miminaga • Bidi • Egiku • Take-Nezumi no Sei • Tsuchi no Sei • Kempas Snake • Humpback|