Isao Yukisada

August 3, 1968 — Kumamoto, Kumamoto Prefecture, Japan

Isao Yukisada (行定 勲, Yukisada Isao, born August 3, 1968) is a Japanese film director from Kumamoto. He served as assistant director on Shunji Iwai's Love Letter, April Story, and Swallowtail Butterfly.