Quick answer — Gou Nakanishi worked on Seitokai Yakuindomo OVA (Producer), You're Being Summoned, Azazel Z (Executive Producer), You're Being Summoned, Azazel (Executive Producer) and 11 more anime.
Gou Nakanishi worked on Seitokai Yakuindomo OVA (Producer), You're Being Summoned, Azazel Z (Executive Producer), You're Being Summoned, Azazel (Executive Producer), AJIN: Demi-Human (Executive Producer), Mahou Sensei Negima! Shiroki Tsubasa ALA ALBA (Producer), Mardock Scramble: The First Compression (Producer), Mardock Scramble: The Third Exhaust (Producer), Mardock Scramble: The Second Combustion (Producer) and 6 more.