It is almost impossible for a human to travel to Gengetsutani, as not only is the location is unknown to all but a few, but those knowing it are forbidden to speak it. Statements from Dokuritsu Shitaryū suggest that no human has ever knowledgeably located Gengetsutani. Gengetsutani is, however, impossible access by foot, for some unknown reason. However, it is known that Gengetsutani's location is extremely high, as Enishi mentioned that the valley was "touching the stars". When Enishi Musashi discovered Gengetsutani, he did so after falling from the highest reaches of the sky, and being projected afar, hence, "discovering" it via fluke.