According to a Neogaf user by the name of Shikamaru Ninja, legendary designer Shigeru Miyamoto is expected to leave Nintendo’s EAD division by December. Apparently, it troubles Miyamoto that his position as EAD General Manager overshadows the content created by new producers and directors at Nintendo’s largest gaming division. New Super Mario Bros. series producer Takashi Tezuka is rumored to take Miyamoto’s place at EAD.

Here’s a list of supposed changes at Nintendo, which the user claims are gathered from Guardian UK, Nikkei and Wired: