* Ryuuhou's hair band bears resemblance to the Ensign of Japan Post (Japan's Postal service).
* Ryuuhou's hair band bears resemblance to the Ensign of Japan Post (Japan's Postal service).
* Ryuuhou's Kai art is based on her real-life camouflage.
* Ryuuhou's Kai art is based on her real-life camouflage.
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* Ryuuhou, Chitose and Chiyoda are all classified as Zuihou Class Aircraft Carriers on paper despite them all being a completely separate classes of ship entirely.