きまじめ 生真面目 JLPT N1 LinksSentence search for 生真面目Sentence search for きまじめSentence search for 生まじめKanji details for 生, 真, 面 and 目Edit in JMdict Na-adjective (keiyodoshi), Noun1. overserious; deeply sincere; very earnestOther forms生まじめ 【きまじめ】 Discussions Log in to talk about this word.