にとうりくそう 二等陸曹 LinksSentence search for 二等陸曹Sentence search for にとうりくそうSentence search for ２等陸曹Kanji details for 二, 等, 陸 and 曹Edit in JMdict Noun1. sergeant first class (JGSDF)MilitaryOther forms２等陸曹 【にとうりくそう】 Discussions Log in to talk about this word.