Sei Young Animation Co., Ltd.

Sei Young Animation Co., Ltd. was a South Korean animation studio that worked on both Japanese and American productions. It was often used by DIC Entertainment in the late 80's to early 90's. The company merged with cel distributor The Island Corporation in 1993 to form the short-lived Animagic Studio Inc.

Sei Young animated the The Super Mario Bros. Super Show! and The Adventures of Super Mario Bros. 3. The animation for Super Mario World was instead done by Pacific Rim Productions, Inc.