Frozen spring fish need not be eviscerated.
What you want to ask is, do you need to gut frozen spring fish? Use to gut. According to the official website, which inquired about the gourmet world, transparent tubes will appear in the frozen spring fish, and the transparent tubes will come back to life after thawing, so the frozen spring fish should be eviscerated. Spring fish, belonging to Cucurbitaceae and Cucurbitaceae, is a deep-sea fish native to Japan.