Sprinkle salt on the yellowtail and let it sit for 10 minutes. Rinse with hot water, then wash under cold water and pat dry.

Cut the daikon radish into 2cm thick slices and slice the ginger thinly. Reserve some ginger for garnish.

Place the yellowtail, daikon, sliced ginger, and seasonings into a pressure cooker. Cook on medium heat until pressure builds, then reduce to low heat and cook for 10 minutes. Let the pressure release naturally.

Remove the yellowtail and daikon, then boil the remaining sauce on high heat for 3 minutes to thicken.