Yumetarōtchi (ゆめタローっち) is a special tamagotchi that appears in the Nintendo 3ds game Tamagotchi! Classes of Dream School. Yumetarōtchi works in the dream research department of dream school and is a teacher. However, he is the ancestor of future dream researchers, Yumemiyōtchi from the present and Yumestartchi from the future.
Yumetarōtchi is fully blue with a yellow face and blue suit. He has a cap with an arrow on his head pointing left to represent the past and one on his face pointing downward.He has a worried expression differentiating from his ancestors who have a mild and angry expression.