Tempura pieces are usually individually seasoned with salt or dipped into a dipping sauce before eaten. Usually only one of the two types of seasonings is available, depending on the establishment. Salt is sometimes matcha or wasabi flavored, while dipping sauces are often accompanied by a small bowl of grated daikon (giant white radish) to be added into the sauce.
Tendon rice bowls are served with a sweet and savory sauce already drizzled over the tempura and usually come with pickles and miso soup. There is no need to further season the tempura pieces. Tempura served as toppings in noodle soups, too, do not usually come with any additional seasonings.