Casshern Sins/WMG

Ringo will become the New Luna
And her title will be The Sun That Was Called Moon That Was Called (Ringo) Starr.
 * ^ TV Tropes Made of Win Archive.
 * Although you have to take into account that Ringo means "apple" in Japanese, so her title could also be "The Apple of Life".

Ringo is Leda's daughter
== It's Dante's Divine Comedy with robots, and the first 9 episodes represent the circles of Hell, with the ultra depressing episode 9 being the center of Hell. The series is similarly called "Sins" because it deals with the theme of Sin, Atonement, and Redemption as did the three parts of the Divine Comedy. ==