
Quick answer — Junichirou Nishikawa worked on ARIA The ANIMATION (Art Director), Yu-Gi-Oh! GX (Art Director), The Duke’s Son Claims He Won’t Love Me Yet Showers Me with Adoration (Art Design) and 2 more anime.
Junichirou Nishikawa worked on ARIA The ANIMATION (Art Director), Yu-Gi-Oh! GX (Art Director), The Duke’s Son Claims He Won’t Love Me Yet Showers Me with Adoration (Art Design), Bludgeoning Angel Dokuro-chan (Art Director), KAMUI ---He's behind you (Art Design).