3/4 of a pint glass of ice
2 1/2 ounces Sho Chiku Bai extra dry sake
1 ounce white peach puree
1/2 ounce simple syrup
1/2 ounce Champagne
Add ingredients to blender; blend until consistency is smooth. Garnish martini glass rim in sugar. Pour ingredients into glass and top with Champagne. Garnish with a raspberry.