It really depends on the mood he is in.
If he is the mood for sacrificing to his dark god, Damarka, then yes. But it's only evil in the sense of the word, he is actually doing a divine service to his god (In his mind).
When he is i a fighting mood, he only wants to fight someone strong. He doesn't particularly want to kill, although he can get carried away sometimes. >.>
When he is in his normal, lad-back mood, he just drinks heavily, sharpens his katana, plays bass in his band or just by himself or serves at his bar. So no evil there... Unless you start trouble in his bar. Then expect to meet Damarka.
Although he did work as a hitman for a little while... If killing for money so he can live is considered evil.