|This article is about a/an star system in Uchu Sentai Kyuranger.|
This unnamed planet located in the Chameleon System is inhabited by an extra-terrestrial human race from which Hammie heralds from; distinguished by their chameleonic camouflage ability, at least some trained as shinobi in the Chameleon Ninja Art (カメレオン忍法 Kamereon Ninpō).
The Chameleon System was conquered by Jark Matter when Hammy was still a child. Having spotted the advance guard of Indavers, the young Hammy, who until then had been hesitant to speak up, mustered the courage to warn her teacher and so her ninja band was able to escape the attack. However, Hammie's master, Tsurukiku, was lost and presumed dead only to appear again four years following the fall of Jark Matter.