Gaku Space

 (born July 7th, 1979, in Tokyo, Japan) is a Japanese actor, producer and voice actor.

He provides the voice of Genji in the English version of Overwatch.

Trivia

 * Gaku's dubbed sentence of "竜神の剣を喰らえ！/ Ryūjin no ken wo kurae!!!" has been reused in at least: 1) the simplified Chinese language version of Overwatch; 2) the official promotion video of the Japanese version of the game.
 * Genji's voice in Traditional Chinese voice pack is dubbed by someone else, regardless the fact that the voice clip of dragonblade is still dubbed in Japanese.
 * Square-Enix arranged another Japanese voice actor for Genji in the Japanese version of Overwatch (except the actor line used in the promotion video mentioned above), despite the fact that Gaku Space is a native Japanese speaker.