Ein,when I played DOA2 as a teenager,he was quite cool-looking xD,but he suited my style,really liked the character,his move list,and the way one fights with him...like,when you main a character,you feel the syn...Good Vibration between you and your character.
Kasumi-San, because she's kind, polite, and passive unless you threaten her family. Her fighting style, her long hair(doa4), and her English and Japanese voice also won me over~<3