Make soup first. In a large pot, put water and chicken wings, and let boil. After boiling for a few minutes, remove any scum and fat that come to the surface of the soup. Add garlic, ginger, and green onions, and cook covered for 40 minutes or so. Add some water if losing too much liquid. Strain the soup, but save chicken wings and set aside. Season with Soy Sauce, Sake, Mirin, salt, and sesame oil. (You may need to adjust the seasoning if you added water earlier.) Keep warm on low heat, covered.

Prepare the toppings. Blanch bean sprouts in boiling water for a couple of minutes, and strain. Chop green onion. Remove bones from chicken wings and shred the meat into small pieces by hand.

Once everything else is ready, cook dried Chukamen according to the package. Divide the noodles in half and put in large bowls. Pour hot soup over, and top with bean sprouts, onion, and chicken. Serve immediately.