Step 1.
- Muddle fresh raspberries in a shaker.
Step 2.
- Add sake, lemon juice, simple syrup, and a few ice cubes.
Step 3.
- Shake vigorously for about 15 seconds.
Step 4.
- Strain into a chilled coupe glass.
Step 5.
- Garnish with fresh raspberries and a mint sprig.