Wash the cucumbers thoroughly and slice them diagonally.
Sprinkle a little salt over the cucumber slices and let them sit for 10 minutes.
Remove excess water from the cucumbers after salting.
Mix miso, crushed peanuts, minced garlic, sugar, and sesame oil to make the dressing.
Add the dressing to the cucumbers and mix well until evenly coated.
Transfer to a plate and sprinkle with ground peanuts and sesame seeds to finish.