Anime Metatron

ARCHANGEL METATRON WATCH: 8 Interesting Uses of World Religious Figures.

2. Metatron (Demonbane) In a world of Cthulu mythos, one Jewish archangel rises up as a magical girl-nun trying to stop an evil organization from summoning The Ancient Ones. Specifically, she'd rather not be used as control vessel for them, instead mounting her Hunting Horror motorcycle in a suit of white angelic armor. In Jewish apocrypha, Metatron is the angel incarnation of Enoch and the ancestor of Noah.

More in Jewish mysticism than Jewish apocrypha.