A teacher at Tanenashi High School and advisor to the Magic Club. She's Magical Senpai's older sister, and she loves giving her a hard time about it. Fans often note that she's basically got her sister wrapped around her finger—she can get Magical Senpai to perform magic tricks whenever she feels like it, usually just to mess with her. Their dynamic is pretty entertaining, with the older sister clearly enjoying her position of leverage.
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