Directing
Harume Kosaka
- Place of birth: Shinagawa, Tokyo, Japan
- Gender: Female
- Also known as: Yuki Hayashi, 林有紀, Yūki Hayashi, Yuuki Hayashi, こさか はるめ, はやし ゆうき, 小坂 春女
Harume Kosaka (小坂 春女, Kosaka Harume) is a Japanese anime director and storyboarder born in Shinagawa, Tokyo. She is also known as Yūki Hayashi (林 有紀, Hayashi Yūki).
