...strong Yen has been a big curse in Japan's economic growth for the past few years, Japan export sector imeathiriwa sana na strong Yen so itendo cha Yen kushuka kitasababisha uchumi wa Japan kidogo uimarike cuz export sector itaingia kwenye boom since itakuwa rahisi ku import from Japan (for how long will this decline sustain????)....mfano mzuri ni Chionese Yuan, siku zote China inajaribu kuweka strict control measures kuhakikisha Yuan inaremain cheap agaisnt currencies kama US Dollar, na GBP...tats in recent past Marekani amekuwa akimu attack sana mchina na kumwambia aachie thamani ya currency yake iwe determined na soko..