
Quick answer — Namaniku ATK worked on Fate/Zero Season 2 (Design Assistance), Fate/Zero (Design Assistance), Chaika -The Coffin Princess- (Original Character Design) and 3 more anime.
Namaniku ATK worked on Fate/Zero Season 2 (Design Assistance), Fate/Zero (Design Assistance), Chaika -The Coffin Princess- (Original Character Design), Chaika -The Coffin Princess- AVENGING BATTLE (Original Character Design), Chaika -The Coffin Princess- OVA (Original Character Design), Haruchika - Haruta & Chika (Original Character Design).