In this thread, you can post a smithing recipe that got you Urashima Kotetsu, and if others got it from your recipe, they can give you a Kudos. It will work as a vote to your recipe and let others know which recipe has the highest rate of getting Urashima Kotetsu.
Feel free to add in the recipe you found, but please keep the thread clean (e.g. Recipe/Leader for those who think it's relevant) and spam-free! Thank you!
FORMAT: 560/660/660/560 + leader (optional) (specify ofuda if there's any used)