- Anime First
- Fan Nickname: The Medicine Man's other half — which like him is never explicitly named in the series — has gained the nickname "Hyper" in Japan (presumably short for "Hyper Mode").
- Keep Circulating the Tapes: The anime was licensed for North American release at one point, but its licensee went bankrupt. As a result, the series is in a limbo that has yet to be resolved.
- Though the series is now available to watch on Crunchyroll.
- The series has since been published on DVD in America.