Also known as: uchuukei, 宇宙系
A fashion style that evolved from Cyber Fashion and Yume Kawaii (Fairy Kei in particular), focused on Space and Alien themes. Clothing is often retrofuturistic, particularly influenced by the silhouettes of 1960s Fashion, and tends to come in pastel colors and shiny fabric.
Mahou No Shimai Lulutto Lilly is an example of a series based around Uchuu Kei aesthetics.