Quick answer — Mariko Ishikawa worked on Gintama: THE VERY FINAL (Design Assistance), HAIKYU!! 2nd Season (Assistant Director), HAIKYU!! The Dumpster Battle (Assistant Director) and 4 more anime.
Mariko Ishikawa worked on Gintama: THE VERY FINAL (Design Assistance), HAIKYU!! 2nd Season (Assistant Director), HAIKYU!! The Dumpster Battle (Assistant Director), HAIKYU!! TO THE TOP Part 2 (Assistant Director), HAIKYU!! TO THE TOP (Assistant Director), HAIKYU!! LAND VS. AIR (Assistant Director), HAIKYU!!: VS Failing Marks (Assistant Director).
