By car, train, subway, bus, ferries and hydrofoils, etc. Like any other industrialized country.
Koreans
No, Koreans do not use kanji in their writing system. Kanji is a system of writing characters used in Japanese, while Koreans use Hangul, a unique alphabet system.
Not all Koreans use metal chopsticks. I saw many Koreans use wood chopsticks. However, metal does not wear off like wood so it is not prone to wear and tear, so it is sort of a standard household item.
japan.com
In the war the Koreans decided to succumb.
BB creams, makeup, photo shop, surgery
China
Koreans speak Korean.
what transportation did the mingo tribe use
a):they got transportation by feet
what transportation did the mingo tribe use
actually you are forbidden to leave or enter without permission of the government but the way most koreans escape is through south koreans tunnel which south koreans build to help north koreans escape in to south korea