Yuki Koyama is a Senior Researcher at the National Institute of Advanced Industrial Science and Technology (AIST). He received his Ph.D. from The University of Tokyo in 2017. His research focuses on computer graphics and human-computer interaction, especially supporting designers using computational techniques such as mathematical optimization. Since 2021, he has also been a Technical Advisor at Graphinica, Inc., working to bridge art and technology in animation production. He has published papers at ACM SIGGRAPH, CHI, etc., and was awarded JSPS Ikushi Prize (2017), Asiagraphics Young Researcher Award (2021), and IPSJ/ACM Award for Early Career Contributions to Global Research (2024).