たんじかんすいみんしゃ 短時間睡眠者 LinksSentence search for 短時間睡眠者Sentence search for たんじかんすいみんしゃKanji details for 短, 時, 間, 睡, 眠 and 者Edit in JMdict Noun1. short sleeper; person who does not need much sleep Discussions Log in to talk about this word.