A Japanese who felt curious after watching a Korean drama

(1)I was so surprised by what a Japanese woman thought while watching YouTube, but whether that was the recognition of the default value of the Japanese or that woman was the exception
(2)From Crash Landing on You
(3)It’s North Korea, but we can talk in Korean. What’s wrong
(4)We were originally from the same country
(5)He was a country like Korea and the North
(6)We were in the same country
(7)based on the 38th parallel
(8)They formed their own governments
(9)After that, it was the Korean War
(10)The Korean War is not over yet
(11)While watching the crash landing of love
(12)I thought a lot about why
(13)Why is the language the same as Korea
(14)This is North Korea
(15)Why did I think everyone should speak Korean
(16)South Korea and North Korea are different countries
(17)You knew how to speak differently
(18)It was the same country about 80 years ago
(19)Yes, that’s why we broke up during the war
(20)The family in North Korea
(21)I can’t believe it
(22)There’s a separated family
(23)I couldn’t believe it Laughing
(24)It’s because of you guys