Valkyria of the Blue Sea is the 4th game of Anastasia, also a side story of Princesses of the Blue Sea.


A long lasting war... There is a submarine manned by a full crew of female soldiers. However, the ship is captured by an enemy country as the war finally ends. The soldiers are still kept hostage, but they believe in the return to their homeland.


蒼海のヴァルキュリア OP

蒼海のヴァルキュリア OP

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