After you have been studying Japanese for quite a while, you will want to be able to really socialize with the Japanese. You will also want to put to practical use the abundant amount of information surrounding you without constantly having to rely on the help of your Japanese friends. This text is aimed at such people, and will help you to enter a living society and really think about it for yourself. And with its coverage of useful expressions, it will enable you to express yourself in the way you really want.