WAVE Shito XX (WAVE 使徒XX?) is a line of figures based on the Shito XX collaboration between GAINAX and Mine Yoshizaki (吉崎観音?) (known for his long running manga Keroro GunsoWP).
The figures are Pre-painted PVC with details in ABS plastic with the height of 14 centimeters. It shows Shito (Angels) in anthropomorphized form as beautiful girls. The line was developed by WAVE Corporation. It received a second season called Shito XX: NEXT in 2007. And still in 2007, it received a third season with Super Deformed proportions called Shito XX nano, with figures now in the 10cm scale.[1]
Lilith ≒XX (pronounced as Lilith Nearly Equal XX) was an unexpected product that appeared accidentally due to a mutation of DNA alone during the research process of Project XX. In addition, the existence of a variant called "CODE: BE" has also been confirmed.[5]