Isao Takahata, co-founder of Studio Ghibli, directed beloved TV anime series such as "Anne of Green Gables" and "Heidi, Girl of the Alps" in the 1970s.
The exhibition features over 1,300 pieces of artwork and archival materials.
The event runs from April 26 to August 3 at the gallery, which is affiliated with the Sejong Center for the Performing Arts.