Quick answer — Reiji Miyajima worked on The Shiunji Family Children (Original Creator), Rent-a-Girlfriend Season 3 (Original Creator), Rent-a-Girlfriend (Original Creator) and 4 more anime.
Reiji Miyajima worked on The Shiunji Family Children (Original Creator), Rent-a-Girlfriend Season 3 (Original Creator), Rent-a-Girlfriend (Original Creator), Rent-a-Girlfriend Season 2 (Original Creator), Rent-a-Girlfriend Season 4 (Original Creator), Rent-a-Girlfriend Season 5 (Original Creator), Kanojo, Okarishimasu Petit (Original Creator).
