Hiroki Yasumoto (born March 16, 1977) is a Japanese voice actor employed at the Sigma Seven talent agency. His notable credits include: Tōga Yagari (Vampire Knight), Takenami (Nogizaka Haruka no Himitsu), Guile (Street Fighter), Germany (Hetalia: Axis Powers), Hideo Murata (Natsu no Arashi!), Elfman Strauss (Fairy Tail), Yasutora "Chad" Sado (Bleach), Jackknife Dragon (Future Card Buddyfight), Albertio Ende (Hataraku Maou-sama!), and Cain Warlock (Black Blood Brothers). In a series known as Nurarihyon no Mago, Yasumoto voiced Aotabō; he reprised the role during Episode 6 of He's Our Fallen Angel.