Production Credits
Osamu Yamasaki has 11 production credits.Visual Effects
Credited for Key Animation in 3 shows - Fist of the North Star, M.D. Geist and M.D. Geist II: Death Force.
Writing
Credited for Screenplay in 1 show - Hakuouki: Warrior Spirit of the Blue Sky.
Credited for Series Composition in 1 show - Seirei Gensouki: Spirit Chronicles.
Credited for Storyboard in 1 show - Rent-a-Girlfriend.
Directing
Credited for Director in 3 shows - Fuma no Kojirou: Yasha-hen, Tokyo Revelation and Hakuouki: Warrior Spirit of the Blue Sky.
Credited for Series Director in 1 show - Seirei Gensouki: Spirit Chronicles.
Art
Credited for Storyboard Artist in 1 show - Dolls' Frontline.