Vocabulary What does 小雨 (こさめ, kosame) mean? 小雨 (こさめ, kosame) means light rain; drizzle. Quick factsReadingこさめRomajikosamePart of speechnoun 小雨こさめkosamelight rain; drizzle1noun light rain; drizzleKanji in this word小small, little雨rain