* FanNickname: 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").
* KeepCirculatingTheTapes: 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.