Busou Shinki (武装神姫, Busō Shinki) is a Japanese media mix franchise from Konami Digital Entertainment, first launched in Japan in 2006 with a line of action figures followed by a companion online game. The franchise encompasses various manga, anime, novels, video games, and more.

Busou Shinki are feminine androids with stylized body armor and/or mechanical parts, but do have considerable variation in aesthetic between models that reflects the artistic license given to the different designers. Due to the setting, joints and screws in the action figures are considered to be part of the designs, and are frequently depicted in art, video games, and other media, though they are sometimes omitted or less significantly depicted such as in the TV anime.