Imperial Japanese Army Ki-21 "Sally" bombers of the 60th Sentai, over Corregidor Island for attack on U.S. positions; Philippines, March-April 1942.

Attack on Corregidor 

Captain Fumisuke Shono’s Kawasaki Ki-61-I Hei “Hien” fighter of the 244th Sentai over Tokyo Bay in February of 1945. This variant of the Hien known as the Hei model carried 2x wing mounted German made 20mm Mg151/20 cannons and 2x 12.7mm Ho-103 machine guns in the fuselage

Kawasaki Ki-61-I Hei Red 88 (Colorized)

Imperial Japanese Army Air Force (IJAAF) fighter pilots of the 244th Sentai pose for a photo at their base at Chōfu Airfield south of Tokyo. This fighter unit was assigned to the aerial defense of Tokyo and was under the command of ace pilot Major Kobayashi (first row first on the left)