Quick answer — "Omna Magni" by Yui Makino is the ending theme of Aquarion.
Frequently Asked Questions
What anime is "Omna Magni" from?
"Omna Magni" by Yui Makino is the ending theme of Aquarion.
Who sings "Omna Magni"?
"Omna Magni" is performed by Yui Makino.
