What is the cause of the feud between Japan and South Korea? What can we expect to happen?

https://www.quora.com/What-is-the-cause-of-the-feud-between-Japan-and-South-Korea-What-can-we-expect-to-happen/answer/%E6%A1%91%E7%94%B0-%E5%81%A5%E5%8F%B8-Kuwata-Kenji?prompt_topic_bio=1

Until now, Japan treated Korea as a “white country”.

However, Japan excluded Korea from the “White Country” because of Japan distrustful in the export control of Korea.

Update of METI's licensing policies and procedures on exports of controlled items to the Republic of Korea

Korea, as always, hides what they have done and tries to make Japan bad.

歴史を直視しろ Japan faces history