Exactly one month after the Sino-Japanese War (1937-1945) broke out in northern China, the Imperial Japanese Navy’s (IJN) Kanoya Air Group (鹿屋航空隊, KAG) was dispatched to Taipei for four months. KAG’s Mitsubishi-made Type-96 medium attack bombers carried out a series of bombardment sorties out of the Matsuyama (today’s Songshan) airfield on a daily basis, dropping bombs over Chinese airfields, fortresses, bunkers, ammo depots, rail stations, bridges, along with other targets all over the eastern mainland. Following the fall of China’s capital, Nanjing, the KAG moved its squadrons to forward airfields in Shanghai in early December 1937, which marked the end of the first deployment of KAG to Taiwan, as well as the initial phase of the Sino-Japanese War. The cross-strait bombardment of 1937 was of strategic significance for several reasons: (1) it was the first time in history that an air force had attacked its enemy’s capital, (2) the bombardment sorties involved a long flight distance of nearly one thousand kilometers each way, which was also unprecedented in the history of hostile military operations, (3) while historically the Mainland China has been playing an offensive and dominating role in nearly all the major cross-strait conflicts, the 1937 bombardment campaign was the opposite. A stone monument in the Bamboo Mountain (to the north of today’s Yang-Ming-Shan National Park) is a unique object symbolizing KAG’s deployment to Taipei seventy years ago. The monument was erected during the war in memory of the crew of a Type-96 medium bomber crashed under extremely poor weather condition on November 26, 1937. All the seven KAG crew, led by IJN Chief Petty Officer Ootsuka, were killed on the spot. Due to the remoteness of the site, the monument and the steep stone trail have remained essentially intact to this date.