Quick answer — Kazuo Nagai worked on SPY x FAMILY (Art Director), SPY x FAMILY Cour 2 (Art Director), Eureka Seven (Art Director) and 8 more anime.
Kazuo Nagai worked on SPY x FAMILY (Art Director), SPY x FAMILY Cour 2 (Art Director), Eureka Seven (Art Director), Noragami (Art Director), Noragami OVA (Art Director), Horizon in the Middle of Nowhere II (Art Director), The Sky Crawlers (Art Director), Star Driver (Art Design) and 3 more.
