Earth(Location)

Earth is the terrestrial planet that Hiraga Saito, Sasaki Takeo and all the modern weaponry that appears in the Zero no Tsuakima world comes from. As of 2004, assuming that was the year Saito was summoned and it is not an alternate universe, there are 193 countries on the planet.

People from Earth

 * Hiraga Saito, Main Protagonist of the Zero no Tsuakima Light Novel and Anime.
 * Sasaki Takeo, Siesta's Great-Grandfather.

Weapons from Earth

 * M-72 LAW, a one shot Anti-tank weapon. It first entered Service in 1963 and has been part of the US army's arsenal ever since.
 * The Mitsubishi A6M Zero, a long-range fighter aircraft operated by the Imperial Japanese Navy Air Service from 1940 to 1945.
 * Flak 88, a German anti-aircraft and anti-tank artillery gun from World War II.
 * SIG Sauer P226, a full-sized, service-type pistol that has seen service in many law and military organizations since 1985.
 * Mitsubishi-F-2A, a multirole fighter based on the American F-16.
 * Panzerkampfwagen VI Tiger, a German heavy tank from WW2 that saw extensive use on the Eastern Front.

Other Objects from Earth

 * An old Porno Magazine