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Zuikaku's kai form, the difference between this and base form are following: Zuikaku Kai's skirt becomes brown; her top is now a bluish grey; her muneate, flight deck, arm bracers and her quiver gain a geometric camouflage pattern. The main difference between Zuikaku Kai and Zuikaku Kai Ni are: differing camouflage pattern on her muneate, Kai Ni having 2 tatsuki's and wielding a full length yumi.