|Voice Actors|| English:|
|Relations|| Dimitri Allen|
Subject 3 is a rabbit who is a very angry character in the game but all becomes clear why. Subject 3 makes an appearance in Professor Layton and the Unwound Future.
Subject 3 looks like a rough character, wearing a red and white striped sweater and a black spiked collar.
Subject 3 gives the following puzzles in Professor Layton and the Unwound Future:
Subject 3 has been tested on in Dimitri Allen's laboratory, possibly to do with the time machine experiment. He is able to speak and walk like a human being, which could be an effect of the experiment. He has placed distrust on all human beings after the incident, Subject 3 is the name that he was given by Dimitri during his time in the laboratory and he has decided to keep it.
"A rabbit with an attitude, Subject 3 developed a profound mistrust of humans after being subjected to experiments by Dimitri's science team. Once an ordinary wild rabbit, he has acquired the ability to walk on two legs."