He is the most powerful cyborg in the galaxy and is chosen to protect the Princess on her mission.    His superhuman physical abilities in combination with his violent impulses and distain for authority make him very difficult to control. Soon after he received his cybernetic enhancements he became bored and seeked new things to amuse him.    With his all mighty Astrobat he wreaked havok and destruction across the galaxy. Because of this, Dr. Kitty / the Emperess had him imprisoned in an impenitrable dome on the moon.     There he remained until he was later freed by Princess Aurora to join her on her mission to the Great King Planet / Dekos star system.   

The Great Planet is dying, since its Queen is old and powerless... and the universe will perish along with it. Princess Aurora of the Moon volunteers to become the new Queen, so she must set out in a dangerous travel... along with her friends and escorts: the powerful Cyborgs Jan Kogo, Sa Jogo and Don Hakka.
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(Source: Anime News Network)

[Wiki (jp)](https://ja.wikipedia.org/wiki/石丸博也)

Fluent in English.

Tomas Bolme is a Swedish voice actor. He has been married to [Elisabeth Nordkvist](https://anilist.co/staff/304501) since 1976.

Princess Aurora, the only survivor of her planet destroyed by evil mutants, is resolved to put an end to the mutant menace in the galaxy along with three enhanced human cyborgs Jesse Dart, Porkos and Aramus, she travels space in the Cosmos Queen to the Dekkos System to fight the final battle.
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(Source: Anime News Network)

Jan Kugo