Sousuke Hakamada

As the longtime childhood companion of Anna Yanami, this character shares a deep-rooted history with her. While his past is intertwined with Anna's, he is currently in a committed relationship with Karen Himemiya. Navigating the complexities of these interconnected social circles, he plays a vital role in the lives of both women, balancing his enduring bond with his current romantic partner amidst their shared adventures.