All subjects are covered, it goes deep so it is very knowledgeable ... hat! And above all, that is my personal opinion, it allows a good debunking of Japan to the public nippophile sometimes too enthusiastic ... When you walk on the forums and you see the number of teenagers / young adults who fawn Japan developed to hide many realities, this book shows all aspects of life in Japan, of course positive, but also those to which you do not always expect when was rocked mangas and animes. Beneficial ..!