The castlevania series on Netflix (maybe not necessarily anime).
Those two have heavy Christian references. However a lot of fantasy based anime have a lot of pseudo references to Christianity. Either in the form of clergy (Feiren)/cross based weaponry (Quincy in bleach)/or angels vs demons context (that kinds side steps specific religious affiliation, but heavy Christian elements).
Blue exorcist
The castlevania series on Netflix (maybe not necessarily anime).
Those two have heavy Christian references. However a lot of fantasy based anime have a lot of pseudo references to Christianity. Either in the form of clergy (Feiren)/cross based weaponry (Quincy in bleach)/or angels vs demons context (that kinds side steps specific religious affiliation, but heavy Christian elements).