Aso:
- Carefully monitoring market developments
- Wwill respond as needed in FX market
- Worried about risks from Brexit vote on global markets
More:
- Will respond to FX moves if needed, more than ever
- Declines to comment when asked in Japan has intervened in fx mkt already
Concludes presser now
Also:
- Japan's response to FX market will be in line with G7 and G20 agreements