Answer:
The Korea influence on Japan was originated in the Korean Peninsula mainly on Japanese institutions, culture, language and society.
The Korean peninsula was the bridge between Japan and China, and East Asian history; these influences have been detected in a variety of aspects of Japanese culture that includes the technology, philosophy, art.
Remarkable examples of Korean influence on Japanese culture include the prehistoric migration of Korean peninsular people to Japan. And the introduction of Buddhism to Japan has discerned in Japanese painting and architecture.