Beatrice, often affectionately called Betty by those close to her, is one of the standout characters in the beloved anime series Re:Zero – Starting Life in Another World. Living within the quiet halls of the Roswaal mansion, Beatrice takes on the role of the mansion’s librarian—a position that only begins to scratch the surface of her true capabilities. While she may come across as distant at first, especially toward strangers, there’s far more beneath that calm exterior. Over time, viewers get to see a much softer side of Beatrice, revealing her as a deeply empathetic and caring individual who has endured years of isolation.

At first glance, Beatrice might seem cold or even standoffish, particularly in her early interactions with Subaru Natsuki. But as the story unfolds, it becomes clear that this demeanor isn’t born from arrogance—it’s a shield. A way for her to cope with the loneliness that has defined much of her existence. Behind the stoic expression is a young girl longing for connection, slowly learning how to open up and trust others, especially as her bond with Subaru deepens.

One of the things that makes Beatrice so essential to the group is her impressive magical prowess. She’s highly skilled in healing magic, which proves invaluable during intense battles and life-threatening situations. Beyond that, her signature ability—Control of the Forbidden Library—allows her to summon, manipulate, and store countless books and documents. This means she can access near-limitless knowledge whenever needed, making her not just a librarian, but a living archive. Oh, and let’s not forget her powerful spirit contract with Puck, a wise and playful forest spirit who acts as both mentor and guardian. Their bond adds another layer to her character, showing just how deeply she values loyalty and companionship.

As Subaru faces trial after trial, Beatrice becomes an increasingly vital member of his support system. Even though she wrestles with inner fears and the weight of past solitude, she never backs down when it comes to protecting her friends. Whether it’s offering strategic advice, healing wounds, or standing firm in the face of danger, Beatrice consistently shows courage and compassion. Her growth throughout the series—from a reclusive girl hiding behind books to someone who actively fights for others—is one of the most touching arcs in Re:Zero, and it’s no wonder fans have grown so attached to her.

From a personality standpoint, Beatrice fits the INTJ profile quite well. Her dominant cognitive function, introverted intuition (Ni), allows her to grasp complex patterns and foresee long-term outcomes, which comes in handy when navigating the unpredictable world of Re:Zero. She doesn’t just react—she plans, anticipates, and strategizes. And while she may seem emotionally reserved, her tertiary Introverted Feeling (Fi) reveals a strong internal moral compass. She’s deeply loyal to Roswaal, despite their complicated history, and gradually extends that loyalty to Subaru and the others. Her need for independence and personal space isn’t about coldness—it’s about self-preservation, a way to guard herself from further heartache.

When we look at her through the lens of the Enneagram, Beatrice strongly aligns with Type 6—the Loyalist. This type thrives on security and trust, often seeking stability through allegiance to a person or cause. That explains her initial distrust of Subaru; she’s not being difficult for the sake of it—she’s cautious, trying to assess whether he’s truly reliable. Her reliance on books and knowledge? That’s not just intellectual curiosity—it’s a coping mechanism, a way to feel in control when the world feels uncertain. Anxiety and fear are present, sure, but they don’t define her. What stands out more is her unwavering loyalty once trust is earned. Watching her evolve from skeptic to steadfast ally is incredibly rewarding.

And really, that’s what makes Beatrice such a compelling character. Yes, she’s brilliant, magically gifted, and fiercely independent—but it’s her vulnerability, her slow journey toward connection, that resonates with so many. She’s proof that even the most guarded hearts can learn to trust again.

So, while personality typing isn’t an exact science—and people, even fictional ones, can show traits from multiple types—the evidence points strongly to Beatrice embodying the core qualities of an Enneagram Type 6. Combined with her INTJ tendencies, this gives her a unique blend of intellect, caution, loyalty, and quiet strength. Through every challenge, every quiet moment in the library, and every act of bravery, Beatrice remains a cornerstone of the Re:Zero narrative. And whether you call her Beatrice or Betty, one thing’s for sure—she leaves a lasting impression.