A short little dream demon dressed in red with a top hat and little black spectacles.
Created an alternate reality in which Lum, Ataru and the others were all trapped inside. Has overwhelming control over manipulation of dreams into reality, but his dreams almost always turn to nightmares. His cohort is the pig-like Baku, which to my recollection is an actual mythological creature which is said to eat dreams.
Furinkan
Girl in white dress who has the same face as Lum in her childhood.
First appearance: episode 1 (2nd Season)
A former member of the Shiba Clan and the object of Juusan-hime's affection. He later became an assassin sent to kill Juusan-hime in order to prevent her from entering the Imperial Residence as the emperor's consort.
Gedoumaru is a Shikigami of the Ketsuno Clan. She was given to Sakata Gintoki of the Yorozuya as a precaution, during the Exorcist Chapter, by Ketsuno Ana, who had requested the Yorozuya's assistance. Cold and relentless, Gedoumaru will do anything to beat her opponent, as seen in Episode 195 when she tricked the other Shikigami into thinking her mother had just died, when it was all just an act to get them to lower their guard. If her master shows any sign of weaknesses, she will turn on him. Gedoumaru was caught by the Ketsuno clan when she was tearing up Mt. Oe during the Heian period, and was forced to serve them ever since, as told by Gedoumaru herself in Episode 195.