Naoto Ohshima is the original character designer for Sonic the Hedgehog. He created the classic Sonic art style that fans still love and appreciate to this day. Mr. Ohshima has created the artwork above, which is his quick take on the design seen in the upcoming movie. He also offered the following statement.
So far, various Sonics have appeared. I loved all Sonics. I saw a trailer of Sonic's movie. I was expecting adults to have fun too. I am worried.