Genyo Takeda, who has been with Nintendo for quite awhile now, is going to be retiring. Nintendo put out a notice as part of their fiscal year 2016 report. Mr. Takeda has had his hand in all sorts of works at Nintendo, being one of the main minds behind the creation of the Wii. Takeda will be replaced by Ko Shiota, who is currently the Executive Officer and General Manager of Platform Technology Development Division.