The World Government had long discovered that every world existed in a different date and era.
That was why all conquered worlds were required to follow Sea Star time, regardless of whether their seasons aligned.
However, Nuclear World had not yet been fully conquered.
So time here was still counted as September 2003 in the Gregorian calendar.
On the other side of the Ginza Gate.
In the other world that Japan had named the Special Region.
It was already April of Imperial Year 678.
It was the most pleasant season, when spring was warm and flowers were in bloom.
Yet Kanehira, the lieutenant general serving as both commander of the Tokyo Division and commander of the Japan Ground Self-Defense Force's Special Region advance force, sat in his office with a troubled expression.
It was not because of the so-called Imperial threat.
Over the past few months, the two sides had fought three large-scale battles.
The enemy had already lost over a hundred thousand troops.
Adding the more than sixty thousand who had died in Japan.
Their total manpower losses had reached somewhere between 160,000 and 170,000.
That did not even include the routed soldiers who had survived but scattered after breaking down.
That was nearly 200,000 full-time troops.
For a nation in an "ancient" era, it was a devastating loss.
Not to mention that this world's population was not particularly large to begin with.
Meanwhile, only a few dozen men on their side had been wounded in various accidents.
So in recent times, no Imperial troops had come to harass them again.
This had caused them to stop treating this Special Region world with caution.
There was no need to mention those ancient armies clad in armor and wielding spears. Even heavily armored cavalry was nothing worth noting.
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