The headline I found when I opened the link was "Kumamoto teen charged for allegedly bringing down Tokyo game server"
http://www.japantimes.co.jp/news/2014/09/18/national/crime-legal/teen-faces-prosecution-for-game-server-overload/
Teen faces prosecution for DDOS attack on game company
Tokyo police on Thursday filed charges with prosecutors against a 16-year-old boy who allegedly disabled a game company's server using denial-of-service attacks, in the first legal case of its kind ...