Kishuku Gakkou no Juliet

We begin in the lovely Dahlia Academy, where two nations that are equal in dignity—the "Black Doggies" of the Eastern Nation of Touwa and the "White Cats" of the Principality of West—come together after a protracted conflict. The leaders of their respective dorms, Romio Inuzuka and Juliet Persia, appear to be sworn foes. However, Romio and Juliet are actually hopelessly in love, but admitting it would anger all of their fellow soldiers. They conceal their connection in order to keep the peace, but doing so prevents them from taking part in many of the activities that couples can. Romio and Juliet must accept the possibility that it may be impossible to conceal their relationship as they draw closer to one another.