noun (common) (futsuumeishi) word usually written using kana alone Japanese scallop

noun (common) (futsuumeishi) word usually written using kana alone giant clam

noun (common) (futsuumeishi) shellfish

noun (common) (futsuumeishi) seashell;shell

Kai

noun (common) (futsuumeishi) word usually written using kana alone Japanese Babylon (Babylonia japonica);Japanese ivory shell

noun (common) (futsuumeishi) abbreviation spinning top (traditionally made from a Japanese Babylon shell)

Kaikyō

Sheru