Nintendo has changed its logo from the famous red color to business-like serious grey color. This has been announced in a press release by Nintendo Europe. The press release which was in German and then translated in English had no specific reason for this change in logo. There was merely a request to all those who in the event have not done this so far, to change to Nintendo grey logo.
This change had been officially made some two years ago which went unnoticed, as confirmed by CasualGaming.biz who contacted Nintendo UK. However, it is sad for those who have grown up seeing Nintendo as red and Sega as always blue.