とくよう 徳用 LinksSentence search for 徳用Sentence search for とくようSentence search for 得用Kanji details for 徳 and 用Edit in JMdict Noun which may take the genitive case particle 'no', Na-adjective (keiyodoshi), Noun1. economicalNoun2. economy size; family size (esp. of packaged food)usu. as お徳用Other forms得用 【とくよう】 Discussions Log in to talk about this word.