Kind of a scratchy, nervous voice. In this version he and his brother, Hikaru, are even more devious; this time in the sense that they will be breaking the law, making references to doing so, and even sometimes even be plotting it. Though Kaoru specifically, will be known as a drug addict and will mostly be referencing random dealers and hallucinations. Please do your best to be as close to his original voice as possible, since he is not one of the two characters who's voices change almost dramatically.