Born in 1966, this character seen only on a "Oh! Super Milk-ChanTV" show.

Dr. Eyepatch runs the King's Idea Laboratory (Ō-sama no Aidea Kenkyūsho?). In each episode, he provides Milk with a new invention or gives information about topics of concern. He created Tetsuko, but always belittles her or offers to have her replaced. The eyepatch over Dr. Eyepatch's right eye changes its design every episode; sometimes it changes several times in the course of a single episode. He also once hosted the NG awards.