さいじょうきゅう 最上級 LinksSentence search for 最上級Sentence search for さいじょうきゅうKanji details for 最, 上 and 級Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. highest grade; finest quality; top classNoun2. superlative (degree)Grammar Discussions Log in to talk about this word.