The 149th Division (第149師団, Dai-hyakuyonjūkyū Shidan) was an infantry division of the Imperial Japanese Army. Its call sign was the Inflexible Division (不撓兵団, Fugyo Heidan). It was formed 10 July 1945 in Qiqihar as a triangular division. It was a part of the 8 simultaneously created divisions batch comprising 134th, 135th, 136th, 137th, 138th, 139th, 148th and 149th divisions. The nucleus for the formation was the 274th infantry regiment taken from the 125th division.