was the lead ship of her class of armored cruisers (Sōkō jun'yōkan) built for the Imperial Japanese Navy (IJN) in the late 1890s. As Japan lacked the industrial capacity to build such warships herself, the ship was built in Britain. She served in the Russo-Japanese War of 1904–05 during which she participated in the Battle of Chemulpo Bay and the Battle of the Yellow Sea without damage, although her luck did not hold out during the Battle of Tsushima. Early in World War I, Asama unsuccessfully searched for German commerce raiders until she was severely damaged when she ran aground off the Mexican coast in early 1915. Repairs took over two years to complete and she was mainly used as a training ship for the rest of her career. The ship made a total of 12 training cruises before she was crippled after running aground again in 1935. Asama then became a stationary training ship until she was broken up in 1946–1947. Background and description The 1896 Naval Expansion Plan was made after the First Sino-Japanese War and included four armored cruisers in addition to four more battleships, all of which had to be ordered from British shipyards as Japan lacked the capability to build them itself. Further consideration of the Russian building program caused the IJN to believe that the battleships ordered under the original plan would not be sufficient to counter the Imperial Russian Navy. Budgetary limitations prevented ordering more battleships and the IJN decided to expand the number of more affordable armored cruisers to be ordered from four to six ships. The revised plan is commonly known as the "Six-Six Fleet". Unlike most of their contemporaries which were designed for commerce raiding or to defend colonies and trade routes, Asama and her half-sisters were intended as fleet scouts and to be employed in the battleline. The ship was long overall and between perpendiculars. She had a beam of and had an average draft of . Asama displaced at normal load and at deep load. The ship had a metacentric height of . Her crew consisted of 676 officers and enlisted men. Asama had two 4-cylinder triple-expansion steam engines, each driving a single propeller shaft. Steam for the engines was provided by a dozen cylindrical boilers and the engines were rated at a total of . The ship had a designed speed of and reached during her sea