Production Credits
Sayumi Yokoyama has 14 production credits.Visual Effects
Credited for Animation in 1 show - Naruto Shippūden.
Credited for Key Animation in 12 shows - JoJo's Bizarre Adventure, Attack on Titan, Log Horizon, Yozakura Quartet: Hana no Uta, The Seven Deadly Sins, The Rolling Girls, The Ancient Magus' Bride, That Time I Got Reincarnated as a Slime, Vinland Saga, The Day I Became a God, SHAMAN KING and Vivy: Fluorite Eye's Song.
Credited for Animation Director in 1 show - Sakura Quest.