I don't know if her name in Japanese is different, but She is the Gunnlod from Rage of Bahamut (Shingeki no Bahamut): http://wiki.rageofbahamut.com/Gunnlod

so, I'm adding the tag.

"Three nights of bliss for just three sips, he promised me. That man is my world, and it's only a tiny bit of Father's mead!"
- Gunnlod