
Quick answer — Tiv worked on Masamune-kun's Revenge R (Original Character Design), DENKI-GAI (Endcard), Masamune-kun's Revenge (Original Character Design) and 2 more anime.
Tiv worked on Masamune-kun's Revenge R (Original Character Design), DENKI-GAI (Endcard), Masamune-kun's Revenge (Original Character Design), Masamune-kun's Revenge OAD (Original Character Design), TWOCAR (Original Character Design).