Brian Beacock

Brian Keith Beacock (born March 29, 1966) is an American film, television and voice actor in English-dubbed anime and video games. He is best known for playing Byonko in Zatch Bell, Takato Matsuki in Digimon Tamers, Yumichika Ayasegawa from Bleach, Yamato Delgado in Battle B-Daman, and Monokuma, the secondary antagonist of the Danganronpa franchise.

Source: Wikipedia