Tokumu Houkoukan Yumihari特務咆哮艦ユミハリ; The Special Duty​ Roaring Warship Yumihari

Following a temporal war that ravaged Japan, the young Shoichi, his two sisters and other children must flee their homeland by boat. During this journey, they are attacked by strange suitor samurai from the future. A girl named Shizue is even "draw" the face by an unknown life form. The children will be rescued by the crew of a strange battleship, the Yumihari. On board, Shoichi can only note that Shizue, curiously has no further injury...