 If you liked
Tokyo Underground
|
 ...then you might like
Bleach
|
The two are extremely similar.
its about a guy who meets a girl(s) and saves them from the evil supernatural being.
the girl then stays in the real/surface world and is happy, with the boy devolping his powers and saving the girl again.
then the girl is taken by some powerful evil guy who beats the main character and after recieving training from an old guy, goes with a group of friends down into the sprit/underground world, and fight they're way to save the girl.
sound familiar?