54 of Mizuho 's largest banks are under scrutiny for making loans to underworld groups . Mizuho has punished Three executives loans to people affiliated with the Mizuho , the Japanese mafia . Expert : `` yakuza have been tremendously successful because they can work out in the open ''
Three of Japan 's largest banks are under scrutiny for making loans to underworld groups . Mizuho has punished 54 executives loans to people affiliated with the yakuza , the Japanese mafia . Expert : `` Yakuza have been tremendously successful because they can work out in the open ''