* MagnumOpus: VideoGame/MOTHER3 is without a doubt considered to be ShigesatoItoi's greatest work. [[GermansLoveDavidHasselhoff In the West, at least...]] In Japan, the Mother series is simply another one of his works, and is in fact rather disliked for how far it strayed from the previous two games.
* MemeticMutation: His {{Tagline}}s generally lead to this in Japan.