The NH-27 was a restricted species, made only by the Ketsurui Zaibatsu and only for use by the Ketsurui Clan and the Star Army of Yamatai. Because Type 27 Nekovalkyrja were designed to be soldiers and sentries for the Star Army, they featured some the most coveted and useful abilities of any species in the RP. These included:
Although the NH-27 was human in appearance (except for the familiar cat-like ears), it was not human-derived. While older Nekovalkyrja used DNA, the NH-27 had the distinction of being the first Nekovalkyrja built on a subatomic scale. Features of the NH-27 included skin-based and holographic optic camouflage, an internal Hemosynthesis system, the ability to use quantum-type encryption in telepathy and the ability to manipulate gravitational, electrostatic and magnetic forces throughout and slightly beyond their body. Most of these advancements were used in the NH-29 Series Nekovalkyrja.