*Yen Slides To 1-week Low Of 88.99 Against NZ Dollar

*Yen Drops To More Than 2-week Low Of 108.29 Against Canadian Dollar

*Yen Slips To 4-day Low Of 172.77 Against Swiss Franc

*Yen Falls To More Than 2-week Low Of 98.21 Against Australian Dollar

*Yen Drops To Near 3-week Low Of 153.98 Against U.S. Dollar