Japan's Olympic committee has decided to scrap the logo for the 2020 Olympic Games in Tokyo, following accusations of plagiarism. The committee announced the decision after convening an emergency meeting Tuesday evening, reversing its stance on the logo after it was revealed that the designer, Kenjiro Sano, used images taken from the internet when presenting it, and that his studio copied designs for a previous promotional campaign.

http://www.theverge.com/2015/9/1/9238371/tokyo-olympics-logo-plagiarism