Soak sea palm in bowl of water.
Cut daikon into half moons and cook with equal amount of sea palm soaking water.
Place in pot and cover, simmer for 25-30 minutes.
Cut sea palm into 2-inch strips and add to daikon with tamari. Remove some of the water (use for soup stock) and cook 10-15 minutes.
Add more tamari if needed
Add chopped kale on top, cover and cook 5-10 minutes, stir and serve.