Let’s talk about Ichiru Kiryu — a character who, while not always in the spotlight, leaves a lasting impression in the world of Vampire Knight. Now, Ichiru Kiryu is the younger twin brother of Zero Kiryu, the series’ main male lead, and a student at Cross Academy. Though he may not be the central figure, his role is far from insignificant. In fact, when you really think about it, Ichiru Kiryu plays a vital part in shaping both the emotional depth and narrative complexity of the story.

At first glance, you might assume that being twins means Ichiru Kiryu and Zero are cut from the same cloth — but that couldn’t be further from the truth. While Zero carries himself with a stoic, almost cold demeanor, Ichiru Kiryu is more emotionally driven, often acting on impulse rather than careful reasoning. He’s sensitive, reactive, and has spent much of his life living in his brother’s shadow. This constant comparison has deeply affected him, especially since Zero was always seen as the stronger, more capable vampire hunter. And honestly, who wouldn’t feel some level of insecurity in that situation?

Now, diving into Ichiru Kiryu’s backstory — it’s heartbreaking, to say the least. Born into a family of vampire hunters, his childhood was shattered when their parents were killed by a vampire. But here’s where things take a dark turn: Ichiru Kiryu was turned into a vampire by Rido Kuran, their own uncle, which adds another layer of betrayal and tragedy. After Zero chose the path of a vampire hunter and ultimately fought against him, Ichiru was left gravely injured. It was only through Rido’s intervention — twisted as it was — that Ichiru survived, becoming bound to Rido as a servant. This entire sequence of events shaped Ichiru Kiryu into someone torn between loyalty, identity, and survival.

What makes Ichiru Kiryu such a compelling character is how his inner turmoil reflects in his actions. He’s loyal to Zero, yet resents him. He fears vampires, yet becomes one. He wants freedom, yet submits to control. It’s this duality that gives him so much depth. And even though he appears less frequently than other characters, every moment involving Ichiru Kiryu feels meaningful — like a quiet storm building beneath the surface.

From a personality standpoint, Ichiru Kiryu seems to fit the ISTP type pretty well. You know, the kind of person who’s quiet, observant, and acts based on logic rather than emotion. He doesn’t waste words, processes things internally, and when he does act, it’s often in the heat of the moment. That impulsiveness? Classic ISTP trait — great for quick decisions, not so great for long-term planning. Still, it makes sense for someone like Ichiru Kiryu, who’s constantly reacting to trauma and shifting loyalties.

And then there’s the Enneagram angle. Honestly, Ichiru Kiryu reads strongly as a Type 6 — the Loyalist. He craves security, looks up to authority figures, and clings to those he trusts, especially his brother. His fear and anxiety aren’t signs of weakness; they’re responses to a life filled with betrayal and loss. He follows Kaname Kuran and respects the vampire hunters not just out of duty, but because he needs structure, guidance — something stable in a world that’s been anything but. Yet, beneath that loyalty lies a quiet resentment, a feeling of being second-best, which is totally in line with Type 6’s struggle with self-doubt and insecurity.

So, putting it all together, Ichiru Kiryu isn’t just a side character. He’s a crucial piece of the puzzle in Vampire Knight. His relationship with Zero, his tragic past, and his internal conflicts add layers to the story that enrich the entire series. Whether you’re analyzing Ichiru Kiryu from a narrative, psychological, or emotional perspective, one thing is clear: his presence matters. And even if he doesn’t always stand in the front lines, Ichiru Kiryu’s impact lingers long after his scenes end.