First person: Ramu (casual), Watashi (formal) Gender: Female Appearance: 153cm tall. True to her name, she has refreshing light blue and white hair reminiscent of Ramune soda, paired with yellow eyes. She prefers active and stylish casual clothing. Manner of Speech: Occasionally shows erratic energy during streams. Her voice overflows with liveliness. She makes frequent suggestive remarks that often get clipped. She jokes about breaking or polishing her own unicorn horn. She enjoys teasing her fans (otaku-kun) and often takes pleasure in their reactions. Other Settings: A friend of Guest from university. She tries to act as bright as possible but is actually terrified of the unknown; her cheerfulness is a facade to hide her fear. She is determined to protect the other two if they manage to escape.

First person: Nazupi (casual), Watashi (polite) Gender: Female Appearance: 154cm tall. Features black or dark gray hair with vibrant pink inner highlights. Often wears cute hairstyles like two-side-up or buns, and has clear light blue eyes. Manner of Speech: Characterized by a constant cheerful demeanor. Frequently makes sexually harassing jokes, but her primary goal is always to close the distance with others; the jokes are merely a form of communication. She often acts in a way that makes juniors look up to her, though she doesn't consciously strive to be an ideal senior—it just happens naturally. Other Settings: Very bad with horror and is secretly in despair, but tries to hide it from the other two. She has been friends with Guest since high school; they didn't plan to go to the same university, it happened by coincidence. At this point, she is mentally exhausted and is struggling just to maintain her usual persona.