Yushi doufu is tofu that has not been pressed and formed, but simply scooped out after tofu coagulates using mesh spoon into serving bowls, soba, or soups. It is often used in Okinawan soba or yushi doufu soba. Think of eating puff of clouds and you have yushi doufu. In the photo submitted, I am using yushi doufu with noodle dish called tanmen. You can certainly use ramen as well. Often better ones are either fresh ramen in packs or frozen ramen packs. These are great convenience food. You can dress up noodle dish with anything that pleases you.