よんせん ４０００ Common word Wanikani level 4 LinksSentence search for ４０００Sentence search for よんせんSentence search for しせんSentence search for 四千Sentence search for ４千Sentence search for 四〇〇〇Edit in JMdict Numeric1. four thousand; 4,000Other forms４０００ 【しせん】、四千 【よんせん】、四千 【しせん】、４千 【よんせん】、４千 【しせん】、四〇〇〇 【よんせん】、四〇〇〇 【しせん】 Discussions Log in to talk about this word.