answering 5 doesnt help.
getchu, however, does.
and you should get your information/walkthrough/reviews from http://kiisu.jpn.org/index.php since you really have more "help me find info/walkthrough/if this is any good" questions than the average user
EDIT: this post is without any intended reference to above poster. so try not to flip out. notice how i posted '1 minute' after akanezuliani, i probably posted 20 seconds after, though.