Production Credits
Sumio Watanabe has 36 production credits.Visual Effects
Credited for Key Animation in 22 shows - Patlabor: The Movie, The Guyver: Bio-Booster Armor, A Wind Named Amnesia, Urusei Yatsura: Always My Darling, Run, Melos!, Ninja Scroll, Patlabor 2: The Movie, Earth Maiden Arjuna, Elfen Lied, Code Geass: Lelouch of the Rebellion, Naruto Shippūden, Mononoke, One Piece: Strong World, Yozakura Quartet: Hoshi no Umi, Baby Steps, Barakamon, Zombieland Saga, Dororo, Case Closed: The Fist of Blue Sapphire, Vinland Saga, Yasuke and The Journey.
Credited for Animation Director in 2 shows - The Guyver: Bio-Booster Armor and The Guyver: Bio-Booster Armor.
Directing
Credited for Director in 7 shows - The Guyver: Bio-Booster Armor, One Piece, Wild 7 - Another Bouryaku Unga, Geisters: Fractions of the Earth (Movie), Elfen Lied, Saiyuki Reload: Burial and Mononoke.
Credited for Assistant Director in 1 show - Blazing Transfer Student.
Writing
Credited for Storyboard in 1 show - Blazing Transfer Student.
Credited for Writer in 1 show - Mononoke.
Art
Credited for Storyboard Artist in 2 shows - Elfen Lied and Mononoke.