
Quick answer — Yuu Kou worked on Giant Killing (Director), Chrono Crusade (Director), The Familiar of Zero: Knight of the Twin Moons (Director) and 6 more anime.
Yuu Kou worked on Giant Killing (Director), Chrono Crusade (Director), The Familiar of Zero: Knight of the Twin Moons (Director), The Familiar of Zero: "Rondo" of Princesses (Director), Uta no Prince Sama 2 (Director), Uta no Prince Sama (Director), Monochrome Factor (Director), Loveless (Director) and 1 more.