from KonoSuba: God’s Blessing on this Wonderful World!
Not much is known about her personality but what is shown is that just like Clemea she deeply admires and respects Mitsurugi and has shown herself to have strong feelings for him as well. Although it seems that she is more open about her feelings than Clemea, even though Kyouya doesn't notice. Nothing is known about her history prior to her meeting Mitsurugi but it is assumed that she has known him for a good while considering the fact Mitsurugi has become a well known adventurer and developed feelings for him.

KonoSuba: God’s Blessing on this Wonderful World!
After dying a laughable and pathetic death on his way back from buying a game, high school student and recluse Kazuma Satou finds himself sitting before a beautiful but obnoxious goddess named Aqua. She provides the NEET with two options: continue on to heaven or reincarnate in every gamer's dream—a real fantasy world! Choosing to start a new life, Kazuma is quickly tasked with defeating a Demon King who is terrorizing villages. But before he goes, he can choose one item of any kind to aid him in his quest, and the future hero selects Aqua. But Kazuma has made a grave mistake—Aqua is completely useless! Unfortunately, their troubles don't end here; it turns out that living in such a world is far different from how it plays out in a game. Instead of going on a thrilling adventure, the duo must first work to pay for their living expenses. Indeed, their misfortunes have only just begun!