Imynusoph was a planet in the Outer Rim Territories at the end of the Hydian Way. It was a world covered with mountainous rain forests and a large ocean. It was also the homeworld of the Imyni, a sentient avian species.
After Freia Kallea and Banu Hydia charted the last piece of their route, Kallea planned revenge on two Neimoidians that had imprisoned her on a planet for six years. On Imynusoph, the Neimoidians were expecting riches from the local tribes at a banquet held for them. However, Kallea revealed herself and a battle ensued between their guards and forces from Brentaal IV. Banu Hydia died on the planet, but the route he helped explore would be named in his honor.