Word

かい
revision
Word

改称

かいしょう
renaming; retitling
Word

改造

かいぞう
remodeling; remodelling; restructuring; modding
Word

改正

かいせい
revision; amendment; alteration
Word

改革

かいかく
reform; reformation; innovation
Word

改良

かいりょう
improvement; reform
Word

改名

かいめい、かいみょう
name change
Word

改善

かいぜん
betterment; improvement; kaizen (Japanese business philosophy of continuous improvement)
Word

改修

かいしゅう
repair; improvement
Word

改札

かいさつ
examination of tickets; ticket gate; ticket barrier