Ginga Eiyuu Densetsu: Arata Naru Tatakai no Overture
Based on a series of sci-fi novels, this series tells the story of a massive conflict between the Prussia-like Galactic Empire and the Free Planets Alliance. It describes all levels of the war, from the tactical to the strategic, but focuses most on the two opposing militaries' leaders: Reinhard Von Lohengramm and Yang Wen-Li.
Legend of the Galactic Heroes: Overture to a New War, LoGH: Overture to a New War, Ginga Eiyu Densetsu Aratanaru Tatakai no Jokyoku, Legend of the Galactic Heroes MOVIE (1993), 銀河英雄伝説外伝 新たなる戦いの序曲[オーヴァチュア] Legend of the Galactic Heroes: Overture to a New War
