Kyōkai-sama is a supporting character introduced in the second season of the anime Active Raid Second, set in a near-future Tokyo where special police units use powered exoskeletons called Willwear to combat crime. His background prior to the events of the series is not elaborated in available sources, but he emerges as a figure within the orbit of Unit 8 during the second season. In terms of personality, Kyōkai-sama is depicted as having a robust, well-built physique and carries himself with a dandy, polished demeanor that suggests a certain level of self-regard or flamboyance. A defining and recurring trait is his insistence that the virtual idol character Liko address him using the term ojisama, an honorific that conveys respect toward an older gentleman. This behavior visibly unsettles or embarrasses other characters, notably Kyōkai-san and Asami Kazari, who react with discomfort or cringing at his self-aggrandizing request. His motivations are not explicitly detailed in the available material, but his actions imply a desire for recognition, deference, or a particular public image. Within the story, he functions as a supporting presence in the expanded cast that surrounds Unit 8 during the second season, contributing to the series' blend of comedic and dramatic interactions. His key relationships include his interactions with Liko, whom he attempts to dictate a specific form of address; Kyōkai-san, a separate character whose similar name invites comparison and who is visibly put off by Kyōkai-sama's behavior; and Asami Kazari, who also reacts negatively to his antics. The narrative does not provide a clear character arc or significant development for him across the season, and he remains a more static figure whose primary contribution is the distinctive personality quirk of demanding a particular honorific. Regarding abilities, no specific combat, technical, or Willwear-related skills are directly attributed to him in the available information, and his role appears to be more about his interpersonal presence than any special function or power.