Rose Guns Days: Season 1

In 1944, unprecedented disaster struck Japan, forcing it to accept an unconditional ceasefire from its enemy nations in World War 2. As a result, the Japanese have become a people without a nation, but they still come together and do whatever it takes to live without giving up... A multilingual HD version of 07th Expansion's Rose Guns Days by MangaGamer.

Set in the aftermath of an alternate history World War II where an unprecedented natural disaster forces Japan to accept an unconditional surrender to the Sino-American allies. The country is split up and occupied by the two forces radically transforming it and its people in a matter of years, and making the Japanese strangers in their own home. Nevertheless, they united and did whatever it took to survive... Later on, in 21st century Japan, aspiring reporter Julie Hayashibara is given an opportunity to interview the mysterious and powerful Jeanne Amakawa to learn the truth of what post-war Japan really was like.