ふじなまこ 藤海鼠 LinksSentence search for 藤海鼠Sentence search for ふじなまこSentence search for フジナマコKanji details for 藤, 海 and 鼠Edit in JMdict Noun1. Holothuria decorata (species of sea cucumber)Usually written using kana aloneOther formsフジナマコ Discussions Log in to talk about this word.