Despite these statements, the exact amount of money stolen from Bitcoin remains unknown.
According to coindesk there were 5966 Bitcoins stolen from Zaif. That's between $38m if converted to today's price.
Yet another Japan-based cryptocurrency exchange has been hacked, losing a 6.7 billion yen (about $60 million worth of cryptocurrency), including 5,966 bitcoins.
The incident happened almost a week ago and there's barely any unusual movement for now. We've been through multiple hacking incidents before and the price of Bitcoin always recover. If the hacker decides to dump everything at once it can affect the price of Bitcoin but not in a huge way like mt gox.