Upashi

Upashi is Demiqas' wife and a Human Noble Lander whose first appearance in the second season of the anime adaption was episode 11.

While a noble, Upashi does not seem to be too attached to her heritage. Thus she does not mind in the fact that she degraded her status to a mere housewife of her kidnapper. While a Lander, who would die permanently if she is killed, she shows no fear towards Demiqas in regards to such a prospect, allowing her to scold her husband as freely as she likes whenever his tantrums breaks something and she needs to clean it up. Upashi genuinely seems to love her husband and, despite how Demiqas almost constantly puts up a ferocious exterior, is aware what kind of person he is in the inside.

(Source: Log Horizon Wikia)