GungHo Online Entertainment

GungHo Online Entertainment(Japanese:ガンホー・オンライン・エンターテイメント株式会社,Hepburn:Ganhō Onrain Entāteinmento Kabushikigaisha, JASDAQ: 3765) is a Japanese video game corporation. They are primarily known for hosting the Japanese server of Ragnarok Online, as well as their development of Ragnarok DS for the Nintendo DS. More recently, the company has reported huge financial success thanks to its mobile game Puzzle & Dragons, which, in 2013, was reportedly responsible for 91% of the company's $1.6 billion revenues for the year.