Hachimantai Island Naval Base.
In the vast command hall, the highest commander of the Southern Expedition Fleet, Toukou Heijou, looked at the military strength report of Jade Island before him, and couldn't help but frown, falling into a long contemplation.
This investigation report was obtained by spies he dispatched deep into Jade Island, through meticulous investigation and detailed intelligence gathering.
However, looking at the information on this report, he was shocked to an unparalleled degree.
To be honest, since the first day he joined the military, he has witnessed the rapid expansion of Japan's naval power. Over these decades, Japan has rapidly grown from a small country to one of the world's foremost powerful nations, thanks entirely to the swift rise of technological power.
It was precisely due to the most advanced technology that Japan's military industry achieved great success, thereby creating the most advanced warships of today.
