Tim Wilson, a 25-year-old Colorado School of Mines student and registered medical marijuana patient studying as an exchange student at Tohoku University in Sendai, was arrested in August 2011 after Japanese authorities intercepted a package mailed from the United States containing books, CDs and seven pieces of cannabis-infused candy.[1][2] Wilson never received the package; customs officers found the edibles and he was arrested, remaining in jail since August with a first court appearance set for January 2012.[1][2]

He was charged with counts carrying up to ten years in prison, followed by deportation.[1][2] His father said Wilson had never asked his friend to send the edibles, showing reporters an email exchange in which the friend raised the idea himself.[1]