Kōichi Yamadera

Kōichi Yamadera  (山寺 宏一 Yamadera Kōichi) is a Japanese actor, voice actor, and narrator affiliated with.

He is known for his roles as Spike Spiegel from ', Beerus from ' and ', Togusa from ', and Ryoji Kaji from .

He is voicing five self-proclaimed children of Monokuma, the Monokuma Kubs in Danganronpa V3: Killing Harmony.

Yamadera is the first person it comes to mind when you think of “the same person voicing multiple characters at the same time”. No one has as much “multiple characters” experience as him and no one has that same high quality in making themselves sound like completely different people. He took the individual quirks of each Monokuma Kubs and made all of them unique.