Dai-Ichi Kaigun Kokuso
(1st Fleet Aviation Arsenal)

Year of foundation of the company: 1932.

• K5Y Willow. Training aircraft
• B4Y1 JEIN. Shipborne Torpedo Bomber
• D4Y SUISEI. Dive Bomber
• H5Y CHERRY. Multipurpose Flying Boat
• P1Y GINGA.Torpedo Dive Bomber
• P1Y2-S "Kyokkō". Heavy Fighter
• R2Y KEIUN. Reconnaissance Aircraft
• E14Y GLEN. Submarine Reconnaissance Seaplane
• L3Y. Transport Aircraft
• MXY7 SAKURAHANA. Anti-Ship Projectile Aircraft

Lead Constructors: Macao Yamana, Tadanao Mitsuzi, Sanae Kawasaki.

Location of factories: Yokosuka.

Major developments: D4Y deck dive bomber, P1Y torpedo dive bomber, B4Y deck torpedo bomber, MXY7 kamikaze aircraft.

Hiro

• Hiro G2H. Long Range Bomber

The Type 95 G2H1 "Heavy Basic Fleet Attack Aircraft" was the latest design of the 11th Hirosho Fleet Arsenal. Soon, all design work was transferred to the 1st arsenal of the Kugisho fleet, better known (albeit incorrectly) as the Yokosuka firm.