Order of battle Tianjin–Pukou Railway Operation Japan 2nd Army – General Toshizō Nishio ( left early Oct. 37),[1] [6] 10th Division (Motorized Square Division)– Gen Rensuke Isogai [6][7] arrived early September) ** 8th Infantry Brigade 39th Infantry Regiment 40th Infantry Regiment 33rd Infantry Brigade 10th Infantry Regiment 63rd Infantry Regiment 10th Field Artillery Regiment 10th Cavalry Regiment 10th Engineer Regiment 10th Transport Regiment 16th Division – Lt. Gen. Kesago Nakajima, 中島今朝吾[6][7] 19th Infantry Brigade 9th Infantry Regiment 20th Infantry Regiment 30th Infantry Brigade 33rd Infantry Regiment 38th Infantry Regiment 22nd Field Artillery Regiment 20th Cavalry Regiment 16th Engineer Regiment 16th Transport Regiment 109th Division Maj-General Yamaoka Shigeatsu, 山岡重厚 [7] 31st Infantry Brigade 69th Infantry Regiment 107th Infantry Regiment 118th Infantry Brigade 119th Infantry Regiment 136th Infantry Regiment 109th Mountain Artillery Regt 109th Cavalry Regiment 109th Engineer Regiment 109th Transport Regiment Notes 16th and 109th Divisions left campaign in early Oct. 37 to go to Ningchin to participate in the Peiking – Hankow Railway Operation. 16h Division was sent to join the Battle of Shanghai. 10th Division remained to conduct operations after the main force of 2nd Army left in Oct. 37. Sources: [1] Hsu Long-hsuen and Chang Ming-kai, History of The Sino-Japanese War (1937–1945) 2nd Ed.,1971. Translated by Wen Ha-hsiung, Chung Wu Publishing; 33, 140th Lane, Tung-hwa Street, Taipei, Taiwan Republic of China. Pg 191-195 Map 5 [2] Sino-Japanese Air War 1937-45 [4] Madej, W. Victor, Japanese Armed Forces Order of Battle, 1937-1945 [2 vols], Allentown, Pennsylvania: 1981 [6] Generals from Japan [7] 陸軍師団長一覧 (Generals of Division ) China Order of Battle Tianjin–Pukou Railway Operation (Early September 1937)[1] 1st Army Group – Gen. Sung Che-yuan 19th Army - Feng Chih-an 77th Corps - Feng Chih-an(concurrent) 37th Division – Chang Ling-yun 132nd Division – Wang Chang-hai 179th Division – Ho Chi-feng * 59th Corps - Chang Tse-chung 38th Division – Huang Wei-kang 180th Division – Liu Tse-chen, * 181st Division – Shih Yu-san, * 3rd Army - Pang Ping-hsun 40th Corps - Pang Ping-hsun (concurrent) 39th Division - Pang Ping-hsun (concurrent) 49th Corps - Liu Tuo-chuan 105th Division - Kao Peng-yun 109th Division - Chao Yi 3rd Cavalry Corps - Cheng Ta-chang 4th Cavalry Division - Wang Chi-feng 9th Cavalry Division - Cheng Ta-chang (concurrent) 67th Corps - Wu Ke-jen 107th Division - Chih Kuei-pi 108th Division - Chan Wen-Chingi 23rd Division 12th Corps - Sun Tung-hsuan 20th Division - Sun