text: Summarized below are the notional amounts and the estimated fair value of the derivative instruments outstanding at March 31, 2005 and 2004: 
  
  1) Currency-related transactions 
  *Millions of yen* *Thousands of U.S. dollars*
  
  Notional 
  amount  Unrealized 
  gain (loss)  Notional 
  amount  Unrealized 
  gain (loss)  Fair value  Fair value 