Hajime Aoyama

Hajime is Satsuki039s neighbor. He is always strong and courageous to help defeat the ghosts but though he says that this is very brave he is actually a coward. Despite this he is one of the most reliable of Satsuki039s friends and has saved her on more than one occasion. Hajime also has a naughty habit of flipping girls039 skirts and his constant victim is no other than Satsuki. This results in frequent comic moments. Throughout the anime it seems that Hajime and Satsuki develop mutual crushes on each other not that they039d admit it. Source: Wikipedia