Production Credits
Hiroshi Koujina has 15 production credits.Visual Effects
Credited for Key Animation in 11 shows - M.D. Geist, Roots Search, Dragon Ball Z: Dead Zone, Macross Plus: The Movie, Cowboy Bebop, Digimon Adventure 02: Hurricane Touchdown! The Golden Digimentals, Initial D: Third Stage, AnoHana: The Flower We Saw That Day, Hunter x Hunter, BACK ARROW and Case Closed: The Culprit Hanzawa.
Credited for Animation Director in 1 show - Devilman - Volume 3: Devilman Apocalypse.
Art
Credited for Storyboard Artist in 1 show - Hunter x Hunter.
Directing
Credited for Series Director in 1 show - Hunter x Hunter.
Credited for Director in 1 show - Ushio and Tora.