Korean influence on Japanese culture
Korean influence on Japanese culture refers to the impact of continental Asian influences transmitted through or originating in the Korean Peninsula on Japanese institutions, culture, language and society. Since the Korean Peninsula was the cultural bridge between Japan and China throughout much of East Asian history, these influences have been detected in a variety of aspects of Japanese culture, including technology, philosophy, art, and artistic techniques.
Source: Wikipedia — Korean influence on Japanese culture (CC BY-SA 4.0)