Chidori-class torpedo boat
 The Chidori-class torpedo boat (千鳥型水雷艇 Chidori-gata suiraitei) was an Imperial Japanese Navy class of torpedo boats that served during the Second World War. They proved to have too much armament for the hull and Tomozuru (友鶴) capsized shortly after completion in heavy weather. The entire class had to be rebuilt before they became satisfactory sea-boats.