ISBN 9784862016379 books & textbook
Fight-the mastermind of Hiroo Ishikawa fourth generation assassination dignity - Yamaguchi-gumi of mob (2011) ISBN: 4862016375 [Japanese Import]
Tōkyō : Mediakkusu, 2011. /2011-02-01 Tankobon Softcover
isbn-10: 4862016375 / isbn-13: 9784862016379
