Cook octopus and cut into cubes (bite size). Chop cucumber into cubes of the same size and leave for 20-30 minutes in water with salt (2%). Drain off water and thread the cubes of octopus and cucumber onto skewers. Serve with wasabi and Kikkoman Less Salt Soy Sauce for dipping.
Tip: You can also mix octopus witch cucumber and wakame seaweed and serve as salad instead of skewers.