改善(かいぜん) かいぜん noun, suru verb improvement 1. improvement, betterment Making something better, often through continuous small changes. 生活(せいかつ)を改善(かいぜん)したい。 I want to improve my lifestyle. 品質(ひんしつ)の改善(かいぜん)に取(と)り組(く)む。 To work on quality improvement. 状況(じょうきょう)は改善(かいぜん)している。 The situation is improving. 改善(かいぜん) is famous worldwide as a Japanese business philosophy of continuous improvement.COMMON PATTERNS:〜を改善(かいぜん)する (to improve ~)改善(かいぜん)の余地(よち) (room for improvement)改善(かいぜん)点(てん) (points to improve)Related: 改良(かいりょう) (improvement of products/systems) general Added 2026.1.10 17:42 · Revised 2026.2.3 14:08 00000/00144_kaizen