Daikon- Japanese radish.
#1 Boiled Daikon
You can boil it with soy-source based soup.
#2 Grated Daikon
You can grate it like gingers and garlics and put it on grilled fish. Also you can add it into BBQ source to make it mild. I like putting it on top of TOFU.
Look at the following pics.
You can see how much they enjoyed Daikon flavors.