せいじょう 正常 Common word JLPT N1 LinksSentence search for 正常Sentence search for せいじょうKanji details for 正 and 常Edit in JMdict Noun, Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no'1. normalcy; normality; normalAntonym: 異常 Discussions Log in to talk about this word.