Fils-Amie and Shibata have an additional job title.
Nintendo's financial results included a change to the makeup of the company that could see international branches gain a larger voice in the company.
In a change announced in the financial statements (page 17, PDF link)Nintendo announced that Reggie Fils-Amie and Satoru Shibata would join a new internal board focused on product development.
The statement on Nintendo's investor site indicates that several external parties are slated to join Nintendo's Board of Directors following a vote at the annual shareholder's meeting on June 27. Nintendo will also appoint a slate of Executive Officers, including Shibata and Fils-Amie, at the same meeting.