This book vividly depicts why yakuza organizations don't disappear, their annual incomes, promotion criteria, and their battles with the police, all from the perspective of a leading expert. It's also an ideal introduction to understanding the inner workings of these organizations, which are not covered in the news. - Author: Atsushi Mizoguchi - Title: Yakuza - ISBN: 9784106104343 - Price: 700 yen (excluding tax) - Series: Shincho Shinsho Thank you for looking.