Inaba Mikami features solely in the anime's second season. He attends the same cram school as Yui Aoi, though his regular school is different. Mikami is friendly towards girls and generally popular among peers, presenting a contrast to Kazuma Hiyama's more abrasive nature. Learning that Yui has a boyfriend sparks his romantic interest in her. This interest introduces tension into Yui and Kazuma's relationship. His presence at the cram school enables increased interactions with Yui. These interactions lead to misunderstandings and emotional conflicts. Mikami serves as a narrative device to challenge the stability of existing relationships.