Owari is a main setting of Battle Girls and is the hometown of Oda Nobunaga, it is also the province where her castle is situated. Owari seems to be quite a natural area with a mixture of open fields, pathways, woodlands and forests and a main town centre where the residents live.
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Owari is situated in the Aichi Prefecture, rulers of Owari recieve the honorific title of Lord. Owari's landmarks shown in the anime include Oda Nobunaga's castle and Hideyoshi's Drama Stage.