Akatsuki-class destroyer (1931)
 The Akatsuki-class destroyer (暁型駆逐艦 Akatsuki-gata kuchikukan) was a class of four destroyers of the Imperial Japanese Navy. Almost identical in appearance to the previous Fubuki class they are regarded as a sub-class by many authors partly because the Imperial Japanese Navy itself kept the improvements made a secret and did not officially designate these four destroyers as a separate class.