Hachi
is a servant of sort to Miroku. But, like Myoga, he is rather cowardly and
only comes to Miroku when he's running scared and needs protection. And he
rarely stays around for long. but, when Miroku can find him, he and his
tricks can be very useful. Especially since he never tells Miroku no,
that's because he's afraid of the wind tunnel. And, like Miroku, he is rather
dishonest.