
Quick answer — Tomoko Ninomiya worked on Nodame Cantabile (Original Creator), Nodame Cantabile Finale (Original Creator), Nodame Cantabile: Paris-hen (Original Creator) and 1 more anime.
Tomoko Ninomiya worked on Nodame Cantabile (Original Creator), Nodame Cantabile Finale (Original Creator), Nodame Cantabile: Paris-hen (Original Creator), Nodame Cantabile Finale Special (Original Creator).