Mazinkaizer SKL

Mazinkaizer SKL (マジンカイザースカル) is a Japanese OVA spin-off of Go Nagai's Mazinkaiser, which itself originated as a spin-off of Mazinger Z. The first episode was released on November 27, 2010, with its premiere screening on the same date. The property also extends to a novel adaptation serialized in ASCII Media Works' Dengeki Hobby Magazine and a manga adaptation published in the mobile-phone magazine Shu 2 Comic Gekkin. Like Shin Mazinger Shougeki! Z Hen, the series features characters and references to other Go Nagai works.