But there was no way around it, following the destruction of the trans-oceanic bridge, the Island Nation had only these two options to mobilize their troops.
In order to rapidly deploy troops to Kyushu Island, the government of the Island Nation decided to employ both methods, aiming to transport at least 300,000 troops to the strait's opposite shore within one week.
Why within one week?
According to the estimates provided by the Island Nation Army Department, if support for Kyushu Island's garrison could not be arranged within a week, the inadequately supported Kyushu Island garrison would likely be annihilated by Australasia.
While the Island Nation's Government was hastily formulating a support plan, Australasia was also planning an attack on Tokyo.
The purpose of this military operation, as mentioned before, was to concentrate the Island Nation's troops within a few areas to annihilate them with atomic bombs all at once.