Watashi no Kyūseishu-sama (私の救世主さま, "My Messiah") is a Japanese manga series by Suu Minazuki, serialized in Monthly Shōnen Gangan.
It ran from 2002 to 2007, with 26 chapters.
The sequel, Watashi no Kyūseishu-sama ~lacrima~, was serialized in Monthly GFantasy, with 35 chapters.
The whole series has 13 volumes.