Hanho Heung-Up Co., Ltd. (한호흥업㈜) is an animation studio based in Seoul, South Korea, founded in 1984. Over the years, the company has been doing overseas work for the productions of many North American animated films and series, most notably Nickelodeon's Doug for season 1, season 4 of Disney's The New Adventures of Winnie the Pooh and the 1999 version of The King and I. In its native land, it is best known for its work on Fly, Superboard, which aired on the KBS network from 1990 to 2002.
Kim Seok-ki is currently the company's president.