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 有纪, Hayashi Yūki).
Hirofumi Ogura (小仓 宏文, Ogura Hirofumi) is a Japanese anime director and storyboarder born in Okayama Prefecture. In the past he worked for Sunrise, but now he is a freelancer. In 2010, he debuted as a series director in Kuroshitsuji II. He had previously