- 1 ½ oz Japanese Whiskey
- 2 Ice Sphere or plenty of ice cubes
- 3 oz Cold Filtered Water
- Add one ice sphere (or fill the glass halfway with regular ice) to a tumbler, followed by 1 ½ ounces of Japanese whiskey. Stir the whiskey clockwise around the sphere 13 ½ times.
- Add a second ice sphere or top off the glass with ice. Slowly add 3 ounces of cold, filtered water.
- Stir the whiskey mizuwari 3 ½ times clockwise and serve.