Their bond directly shapes key arcs, including the kiss shown in episode 1, Chikane's sexual assault of Himeko in episode 8 after she joins the Orochi, and Himeko's later choice of Chikane over the male character Sōma. Reincarnation themes and tender moments in the finale resolve the story around this pairing, with the mecha battles and Orochi mythology operating mainly as supporting elements rather than the primary focus. The series reflects creator intent to treat serious girl-girl love as the emotional and thematic axis without modern activist framing or identity politics. This centrality of the yuri romance as the driving force behind plot resolution and character motivation produces the moderate score, distinguishing it from incidental diversity while avoiding overt political messaging that would elevate the rating further.