Kaihō Shōjo

100 years into the future, Japan is a thriving country, with calm weather and beautiful sights. The Dominion, a war-driven nation that has steadily been conquering the world, soon takes over Japan and begins stealing the Guardian Spirits' energy. Faced with crisis, the government of Japan decides to fire the current incompetent prime minister and elect Yokuichiro Ozora as the president of Japan. As Japan heads into battle against the Dominion, Yokuichiro is assassinated while giving a speech.

Yokuichiro is replaced with his daughter Shoko and the nation of New Japan is born. The
parliamentary Battleship Nagata and Shoko, alongside the Liberator, "Kamui", set out to war against the Dominion.

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