Tokyo market is close today, but not Asian market.
The pair is traded at 1.3705. Accurately Greece debt affected EUR performance on FX market.
Please take a look at below chart. The market is so sensitive what next move for Greece debt solution.
French president Sarkozy crossed the wires minutes ago to say that Greece will not receive “a single cent” until the referendum is concluded and more austerity measure in the country are implemented. So, EUR is weaker against USD.

Source: Street.com