|Career:||Robot Academy Headmaster|
|Siblings:||4 unnamed brothers|
|Japanese seiyū:||Ichirō Nagai|
Principal Teraodai (寺尾台校長 teraodai-kōchō) is the principal of Robot Academy in the 22nd century. The inventor of the cat robots, and also the great grand child of Hiroshi Teraodai (寺尾台ヒロシ Teraodai Hiroshi), the principal of Public Tsukimidai Elementary School (which appears in the main series.) He trusts in The Doraemons despite many of their bad scores in school, and often assigned tasks to them.
It is stated that he had four identical siblings. Each with their own profession.
|The Doraemons members|
|Doraemon | Dora The Kid | Wang Dora | Dora-nichov | Dora-rinho | Dora Med III | El Matadora|
|The Doraemons's Allies|
|Principal Teraodai | Dorapin | Jaidora | Dora Leonardo Da Vinci | Dora Crybaby | Dora Eater | Dradra Dora|
|The Doraemons's Enemies|
|Jerry | Dr. Archimov|