Hoyoko, Japan was an island on which Kuroda and Steve Austin reunited to find Gary Emerson, the so-called Wolf Boy. It was likely located in northern Japan, based upon the known crash site of the plane that was carrying Gary and his parents. The island has dense forests over a great, if unspecified, portion of its terrain. (SMDM: "
- The island is entirely fictional. Its name appears to be a compound of Tokyo and Hokkaido, Japan's northernmost major island. Its name was given principally by a graphic superimposed over the first few moments of the episode's teaser.