Japanese edit

For pronunciation and definitions of うに – see the following entries.
海胆
[noun] sea urchin, hurcheon (sea animal)
Alternative spelling
ウニ
雲丹
[noun] the food made from the roe of sea urchin, hurcheon
Alternative spelling
うんたん
(This term, うに, is the hiragana spelling of the above terms.)

(The following entry is uncreated: 海栗.)