Yoshiaki Okumura (奥村 よしあき, Okumura Yoshiaki born on July 3rd) is a Japanese anime director, animator and storyboard artist known for his work on the B-Daman anime series, Elementhunters, Montana Jones, Antique Bakery, and most of all, the Japanese-American anime series, Monsuno.

He is the main director of the Trigger/Studio 4C/Sunrise-produced Harmony Unleashed: Human Ponidox Continuum Shift anime series as well as its film series, OVA's and its sequel series NeoWave. Also, he is providing animation Pony Designs for Harmony Unleashed: Crossing Arrows.