Mashirao Ojiro, better known by his hero name “Tailman,” is a standout character in the widely beloved anime series My Hero Academia (or Boku no Hero Academia as it’s called in Japan). As a dedicated student in Class 1-A at U.A. High School, Mashirao Ojiro brings something truly unique to the table—literally and figuratively—thanks to his powerful tail-based Quirk. While it might sound simple at first glance, this ability plays a crucial role in combat, giving Mashirao Ojiro an edge that he uses wisely and effectively.

Now, when you look at Mashirao Ojiro beyond just his powers, you start to see what really makes him special. He’s not the loudest or most attention-grabbing member of Class 1-A, but that’s kind of the point. Mashirao Ojiro is someone who lets his actions do the talking. Reserved and often quiet, he carries himself with a calm seriousness that commands respect. That said, don’t mistake his silence for coldness—because behind that stoic exterior, there’s a playful side that shows up when he’s around friends, especially during training or friendly competitions.

One thing that really stands out about Mashirao Ojiro is his unwavering sense of justice. He deeply believes in doing the right thing, even if it means making tough choices or standing up to people he cares about. It’s this moral backbone that earns him the trust of his classmates and mentors alike. And let’s be honest—being principled isn’t always easy, especially in high-pressure situations, but Mashirao Ojiro consistently proves he has what it takes.

What also sets Mashirao Ojiro apart is his incredible work ethic. He doesn’t rely solely on his Quirk; instead, he pushes himself every single day to become stronger, faster, and smarter. Whether it’s extra martial arts drills or late-night study sessions, Mashirao Ojiro puts in the effort without needing praise or recognition. Humble by nature, he learns from his mistakes and constantly looks for ways to improve. This mindset makes him not just a reliable teammate, but someone others naturally want to have on their side.

Even though his tail gives him a natural advantage in battle, Mashirao Ojiro never takes it for granted. He knows that being a great hero means more than having a cool power—it means mastering your body, mind, and spirit. So, he trains relentlessly, focusing on all aspects of heroism, from physical endurance to tactical thinking. This well-rounded approach is exactly why Mashirao Ojiro has become such an essential part of Class 1-A.

Looking deeper into his personality, many fans and analysts believe Mashirao Ojiro fits the ISTJ type in the Myers-Briggs system. Why? Well, ISTJs are known for being practical, dependable, and highly responsible—all traits that describe Mashirao Ojiro perfectly. He’s disciplined in both combat and academics, often seen studying hard or refining his techniques. Introverted by nature, he tends to keep to himself, preferring focused practice over socializing. But that doesn’t mean he’s disconnected—he genuinely cares about his team and takes his duties seriously. Sure, he can come off as rigid at times, carefully analyzing every move before acting, but that caution is part of what makes him so trustworthy under pressure.

Then there’s the Enneagram angle. A lot of people think Mashirao Ojiro aligns closely with Type 6—the Loyalist. This makes sense when you consider how much he values loyalty, security, and trust. He looks up to his teachers and teammates, often seeking guidance when things get uncertain. There’s a deep need within him to feel secure and supported, which sometimes leads to moments of self-doubt or anxiety, especially in dangerous situations. But here’s the thing: even when he’s nervous, Mashirao Ojiro doesn’t back down. His fear of letting others down fuels his determination to push forward.

His loyalty runs deep. You’ll rarely find someone more committed to protecting his friends or following through on a mission. And while he may hesitate before jumping into risky scenarios, once he commits, he’s rock-solid. That balance between caution and courage is a big part of what defines him. Of course, like anyone, Mashirao Ojiro isn’t defined by a single label. Personality types are helpful tools, but they don’t capture everything. Still, whether you’re looking at ISTJ tendencies or Enneagram 6 traits, one thing remains clear: Mashirao Ojiro embodies responsibility, dedication, and integrity.

In the end, Mashirao Ojiro might not always be in the spotlight, but his presence is felt by everyone around him. Through quiet strength, relentless discipline, and genuine loyalty, he continues to grow into the kind of hero people can count on—no flashy speeches needed. And as My Hero Academia moves toward its final arcs, there’s no doubt that Mashirao Ojiro will leave a lasting mark, both in Class 1-A and in the hearts of fans who appreciate heroes who lead not with noise, but with action.