Mitsurugi Kyouya/Relationships

Aqua
Kyouya is infatuated with Aqua, to whom he is sincerely grateful for giving him a new life. However, because of the way she appeared to him when she gave the offer to reincarnate him in the new world, he believes that he is the hero of the story, oblivious to the fact that Aqua does not even remember him among the many she had sent there. Having never really interacted with Aqua, he has a misguided perception of her, viewing her as wise, kind and useful goddess, not knowing she is very different from the ideal goddess he thinks she is. He tries from time to time to win Aqua's affections, but is either ignored or rebuffed.

Satou Kazuma
Mitsurugi's initial impression of Kazuma wasn't a good one as he assumed that Kazuma was mistreating Aqua when he saw that Aqua was inside of a cage not knowing that she was choosing to stay in the cage due to being traumatized by alligator monsters. He is under the impression that Kazuma should feel lucky that an ArchPriest(Aqua), a Crusader(Darkness) and an Archwizard(Megumin) not at all knowing how much stress and problems they cause for Kazuma. However despite not having a favorable first impression of Kazuma he is not antagonistic towards him, during Kazuma's trial when he was summoned to the stand he tried to defend Kazuma and even went so far as to say that he only lost his sword because he challenged Kazuma, however he was interrupted by Sena before he could finish.