To achieve this hairstyle you need a good haircut, a good wax, straightening iron and a lot of time to kill.
Asian Emo Styles
After applying your wax, style your hair using a straightening iron. You hair has to be thick or else the spikes will just fall down. It would stay that way in a few hours if done properly and if you do not change the temperature and humidity of the room. Asian hair is normally thick and flat so you won't have trouble with those factors.