Shinobu was born in the mountain regions of Japan. Shinobu was a cadet of the Australian Space Military Academy before the invasion on the Muge Empire forces. After the school was closed due to destruction, he was transferred to the Far East's Special armoured unit, the Bestial Fighter Troop or Jyusenki Tai (Known in the English version as the Cyber Beast Force). His hobby is hang gliding. Shinobu is an extremely talented pilot, but his rash temper and over confidence tends to land him into situations over his head. Nevertheless he is a straightforward character.

(Source: Wikipedia)