Answer
Xehanort, the enigmatic antagonist in the Kingdom Hearts series, is voiced by the renowned Japanese voice actor Akio Otsuka. Otsuka's deep and resonant voice perfectly captures Xehanort's manipulative and cunning nature, adding an air of mystery and intrigue to the character. Otsuka's performance brings depth and complexity to Xehanort, making him one of the most memorable and iconic villains in the Kingdom Hearts franchise.