るいじょう 塁上 LinksSentence search for 塁上Sentence search for るいじょうKanji details for 塁 and 上Edit in JMdict Noun which may take the genitive case particle 'no', Noun1. on baseBaseballNoun which may take the genitive case particle 'no', Noun2. on a fort Discussions Log in to talk about this word.