data from Japanese Aircraft of the Pacific War Ki-10 : Prototype for Imperial Japanese Army Air Force (4 built in early 1935). Ki-10-I (Army Fighter Type 95-I): Initial production version (300 built December 1935 - October 1937) Ki-10-II : Prototype of modified Mark I, increased in length (1 built May 1936) Ki-10-II (Army Fighter Type 95–2): Improved production version (280 built June 1937 - December 1938) Ki-10-I KAI : Prototype Ki-10-I with modifications to engine and radiator (1 built October 1936) Ki-10-II KAI : Prototype - Aerodynamic modification of Ki-10-II, now designated Ki-10-I-KAI, with Kawasaki Ha9-IIb engine (2 built November 1937) Total production: 588 units Operators Imperial Japanese Army Air Force 1st Rentai IJAAF 4th Rentai IJAAF 5th Rentai IJAAF 6th Rentai IJAAF 8th Rentai IJAAF 11th Rentai IJAAF 13th Rentai IJAAF 4th Sentai IJAAF 9th Sentai IJAAF 33rd Sentai IJAAF 59th Sentai IJAAF 64th Sentai IJAAF 77th Sentai IJAAF Akeno Fighter Training School Specifications (Ki-10-II) See also References Notes Bibliography External links Rickard, J (9 March 2010), Kawasaki Ki-10 'Perry' Kawasaki (Ki-10) Type 95 ‘Perry’ at surfcity.kund.dalnet.se Debut in the Chinese Sky, Fighter “Kawasaki” Ki-10 at j-aircraft.com Single-engined tractor aircraft Ki-10, Kawasaki Ki-010 Aircraft first flown in 1935