Ippei Izawa is a standout character in the wildly popular Korean webcomic Solo Leveling, also known by its original title Ore dake Level Up na Ken. As a Japanese Hunter and dedicated member of the Hunters Guild, Ippei Izawa brings both skill and strategic thinking to the table, earning his place among the elite. Over time, he’s become one of the most respected figures in the series, not just for his strength, but for his intelligence and unwavering principles.

When we first meet Ippei Izawa in Solo Leveling, he’s introduced during an S-Rank dungeon raid where he’s grouped with the protagonist, Sung Jin-Woo. At first glance, Ippei comes across as a bit aloof—maybe even a little arrogant—and doesn’t seem too impressed by Jin-Woo. But it doesn’t take long for him to realize that there’s more to the young hunter than meets the eye. As they fight side by side, Ippei Izawa begins to see Jin-Woo’s true capabilities, and that’s when mutual respect starts to form between them.

As the story progresses, Ippei Izawa takes on a mentor-like role for Sung Jin-Woo, offering advice and support during high-stakes missions. His presence is calming yet authoritative, and his loyalty to the guild never wavers. In fact, many see Ippei Izawa as a cornerstone of stability within the chaotic world of Hunters. He’s guided by a deep sense of justice and honor, always putting the safety of others before his own. That kind of dedication isn’t common, which is why so many fans look up to Ippei Izawa.

What really sets Ippei Izawa apart is how layered his character feels. He’s not just another strong fighter—he’s thoughtful, principled, and deeply committed to his duties. His evolving relationship with Sung Jin-Woo adds emotional depth to the narrative, showing how even the most disciplined individuals can grow through meaningful connections. As the plot unfolds, Ippei Izawa becomes increasingly vital to the overarching story, proving again and again that he’s not just a background player, but a key force in the Hunters’ world.

From a personality standpoint, Ippei Izawa fits the ISTJ type quite well. He’s methodical, organized, and takes his responsibilities seriously—especially when it comes to managing guild operations. Everything about him, from his precise combat style to his rule-following nature, reflects the classic ISTJ traits. He’s not one to seek the spotlight, preferring to work quietly behind the scenes, which speaks volumes about his introverted tendencies. Plus, his respect for hierarchy and tradition further cements this classification. It’s clear that Ippei Izawa values structure and reliability above all else.

Looking at the Enneagram, Ippei Izawa seems to align with the 3w2 wing. This type is known for being ambitious, achievement-focused, and highly aware of how they’re perceived by others. And honestly, that description fits Ippei Izawa like a glove. He’s driven to be the best—not just for personal glory, but to earn the trust and respect of his peers. His confidence is evident, but so is his willingness to support those he fights alongside. The influence of the 2 wing shines through in his protective instincts and genuine care for his allies.

All in all, whether you’re analyzing his actions or his underlying motivations, Ippei Izawa consistently demonstrates qualities that match both the ISTJ personality type and the 3w2 Enneagram. His blend of discipline, ambition, and quiet compassion makes him a compelling figure throughout Solo Leveling. Fans continue to appreciate Ippei Izawa not only for what he does, but for who he is—a true professional, a loyal comrade, and a character whose impact grows with every chapter.