Science Saru

, stylized as, is a Japanese animation studio headquartered in Kichijōji, Tokyo established on February 4, 2013 by producer Eunyoung Choi and director Masaaki Yuasa. Science Saru's first animation was the "Food Chain" episode of the American animated series Adventure Time (2014).

The studio's work has received critical acclaim both within Japan and internationally, winning awards from Annecy, the Japan Academy Film Prize, the Mainichi Film Awards, and the Japan Media Arts Festival.

Science Saru utilizes a hybrid animation production method which combines hand-drawn and digital animation (including Flash animation), a technique not previously used in Japanese animation. The studio is currently led by Eunyoung Choi (President and CEO).