Difference between Japanese language and Korean language in Korean
일본어·한국말

일본어Japanese language
Japanese language (일본어) means the language people speak in Japan. You can use it when talking about a school subject, studying, speaking, reading, or writing. In daily life, it is often used in sentences about classes, travel, books, and conversation.

한국말Korean language
한국말 means the Korean language. You use it when talking about speaking, learning, hearing, or using Korean at school and in daily life. It is a common, easy word for the language people speak in Korea.
The difference
Japanese language (일본어) and Korean language (한국말) are nearby Korean vocabulary items learners often meet together. Use “Japanese language” when Japanese language (일본어) means the language people speak in Japan. You can use it when talking about a school subject, studying, speaking,… Use “Korean language” when 한국말 means the Korean language. You use it when talking about speaking, learning, hearing, or using Korean at school and in daily life. It…