For Japan it does not seem that it is finished in somebody else's business.

The following is the continuation of the previous chapter.
Koreans and Japanese were recruited
Even though they made it a problem of drafting worker that they picked up and criticized as a result of this, now, not only Koreans but also many Japanese citizens were unilaterally recruited by the government at the time, it was the same.
I often remember song shirking drafting that was popular during the war, 'Do not dislike drafting is. Bamboo chopsticks in a missing cup, not a buddha like simple meals feel miserable.' 
It is the same mission as a civilian who was also equal to the people in the emergency of war, even for the Koreans who was also one of the citizens, and as for the drafting workers as the people there is no such discrimination because of the same thing.
Omission
Do Korean people want to be swallowed by North Korea?
There must be expectation for unification of merger with the North as the background of Korea's unusual high tide against Japan seen today.
North Korea, their compatriots, is an undeniable nuclear-powered country and possesses the destructive power to destroy this Japan if they get to think to that way.
On the other hand, Japan has no intention to have things that it should possess with nuclear neuroses and is willing to accept American pets.
However, the disparity of maturity as a nation cannot be compared, and there are some cases that can be found even by looking at the number of winners of the Nobel Prize that can be said as an indicator of maturity of civilization culture.
Especially in the field of natural sciences, the number of Japanese winners has exceeded the number of European countries since the beginning of this century, compared to zero in Korea. 
Ignoring the facts of the history, it sticks to it, ignoring international rules and accuse Japan falsely, let out their pent-up feelings, it is domestically applauded, and it becomes a point of your own administration Also, after all, it will cause the result that it digs their own grave only.
Even if in the future, North and South Korea divided will be unified, the South must be easily swallowed North in the north as far as the present state of the South government is concerned. As a result, it is uncertain whether the people in the South will come to see that such a heterogeneous political system in the North will cover the Korean Peninsula. 
The future risk of South Korea government that gives himself up to earning points in the current situation,
For Japan it does not seem that it is finished in somebody else's business.