Cut the daikon into quarters lengthwise and slice thinly using a peeler. Trim the roots of the pea shoots and cut them in half. Julienne the ginger.

Cut the pork into bite-sized pieces.

In a pot, bring water to a boil and add the pork. Skim off any scum that rises to the surface. Add the ginger and shiro dashi, stir lightly, cover, and simmer for 5 minutes.

Add the daikon to the pot, stir, cover again, and simmer over medium heat for another 5 minutes.