As an anime fan, I favor anime opening and ending performances. Two obvious choices are "Moonlight Densetsu", from Sailor Moon, and "Magia", from Puella Magi Madoka Magica- after all, faith in the God-Emperor allows Sisters to become de facto Magical Girls, and prayer the power to overcome the foulest of sorceries.
"Jingle Jungle" and "Los! Los! Los!", from Youjo Senki (licensed in the US as The Saga of Tanya the Evil), work great as war songs- appropriate, as the anime is set in wartime. (Just think of Tanya as an Inquisitor and a Sanctioned Psyker- not even a Radical, as she always obeys the Letter of the Law, while tearing its Spirit to pieces).
"L.L.L.", from Overlord, is great if you must declare to everyone how obsessively devoted you are to the undying (undead) God-Emperor. (MYTH & ROID has great songs for expressing passion and obsession, don't they?)
Edited by Bjorn Firewalker, 12 September 2018 - 07:15 AM.