Hoyo Makihara—better known as “Mummy” in the beloved anime series My Hero Academia—is a character whose presence leaves a lasting impression, despite not being in the spotlight all the time. Mummy, as fans affectionately call him, has a rich and layered past that adds depth to his role throughout the series. Once ranked among Japan’s top ten Pro Heroes, Hoyo Makihara made the difficult decision to retire after the heartbreaking loss of his wife, Iris. That tragic event marked a turning point in his life, and ever since, he’s taken on a new mission—one focused on shaping the future heroes of society.

Now serving as the head coach at Ketsubutsu Academy’s Hero Course, Mummy brings his experience and wisdom into the classroom and training grounds. His appearance is unmistakable: fully wrapped in bandages that conceal his face and limbs, a look born from the severe injuries he suffered during a villain attack around the time of his retirement. While visually striking, this signature style also symbolizes the pain and resilience that define Hoyo Makihara’s journey.

What really sets Mummy apart, though, is his teaching philosophy. He doesn’t believe in coddling students. Instead, he pushes them to their limits through intense, often risky simulations. It might seem harsh at first glance, but there’s a method to his approach. Over the years, many of his students have gone on to become accomplished heroes, proving that Mummy knows what it takes to prepare someone for the real world of heroics.

Emotionally, Hoyo Makihara carries the weight of grief, and viewers get glimpses of how he copes with loss while still striving to guide others. This duality—his internal struggles versus his external strength—makes Mummy one of the more nuanced characters in My Hero Academia. Though he may not be a frontline fighter anymore, his influence resonates deeply, earning him a special place in the hearts of fans.

When we take a closer look at Mummy’s behavior and mindset, certain personality patterns emerge. For instance, Hoyo Makihara clearly exhibits traits of the ISTJ personality type. He’s organized, dependable, and values structure—qualities that shine through in the way he monitors U.A. High School, ensuring every rule is followed to the letter. His meticulous nature isn’t just limited to discipline; it extends to his Quirk as well. By wrapping opponents in bandages, Mummy immobilizes them efficiently—a practical, no-nonsense technique that reflects his ISTJ tendencies perfectly.

But there’s more beneath the surface. From an Enneagram perspective, Hoyo Makihara aligns strongly with Type 6—the Loyalist. His actions are often driven by a deep need for security and stability, especially when it comes to protecting those he cares about. He places trust in authority and established systems, relying on them to create a sense of order in an unpredictable world. At the same time, Mummy sometimes shows signs of anxiety and doubt, second-guessing decisions or anticipating threats before they arise. These behaviors hint at his underlying fears—fear of danger, fear of failure, and a longing for reassurance.

All in all, Hoyo Makihara, or Mummy as most know him, is far more than just a bandaged mentor figure. He’s a man shaped by tragedy, guided by duty, and committed to preparing the next generation. Whether it’s his ISTJ precision or his Type 6 loyalty, the layers of Mummy’s personality make him a compelling character worth analyzing. And while personality types aren’t set in stone, exploring them helps us appreciate characters like Mummy on a deeper level. In the world of My Hero Academia, Hoyo Makihara stands out—not for flashy powers, but for quiet strength, enduring impact, and the legacy he continues to build through his students.