The Japanese Yen strengthened on Friday rebounding from the lowest level in five years against the U.S. Dollar and the 18-nation bloc currency. The Yen increased 0.5% to 104.26 yen after falling to its five-year low at 105.45 yesterday and the U.S. Dollar traded 0.9% lower versus the yen this week, at the same time the Yen traded at 142.47 per Euro.