Ken'ichi Ishikura (石仓 贤一, Ishikura Ken'ichi) is a Japanese anime director and storyboard artist. He began his career as a production assistant in 2000. After several years working as a freelance episode director, in 2007 he began collaborating with Shaft
Yasuo Iwamoto (いわもと やすお, Iwamoto Yasuo) is a Japanese anime director and storyboard artist. He is sometimes credited under the name 岩本 保雄 (same reading).