Masaaki Yuasa
On January 28, 2013, during the middle of the show's fifth season, Cartoon Network officially announced that the show had been renewed for a sixth season. In July 2013, storyboard artist Jesse Moynihan revealed that production for the sixth season had begun. This season's episodes were produced in a process similar to those of the previous seasons' episodes. Each episode was outlined in two-to-three pages that contained the necessary plot information. These outlines were then handed to storyboard artists, who created full storyboards. Design and coloring were done in Burbank, California, and animation was handled overseas in South Korea by Rough Draft Korea and Saerom Animation. While almost all of the animation for the show is done through these studios, two episodes were written and animated entirely by guest animators. The first, "Food Chain", was helmed by noted Japanese animator Masaaki Yuasa, and was entirely animated by Yuasa's own studio. The second, "Water Park Prank", was directed by David Ferguson.