Éponine Thénardier is a central figure in the anime adaptation of Victor Hugo’s classic novel Les Misérables, titled Les Misérables: Shoujo Cosette. Now, Éponine Thénardier may not be the first name that comes to mind when thinking about heroines, but her role is undeniably powerful and emotionally rich. As one of the primary characters, Éponine Thénardier brings depth, heart, and complexity to the story in a way that truly resonates with viewers.

Born into a life of hardship, Éponine Thénardier is the daughter of the unscrupulous Thénardier couple, who run a shady business preying on others in Paris. From the start, Éponine Thénardier’s world is shaped by poverty, deception, and struggle. Yet despite all this, she emerges as a strikingly intelligent and resilient young woman. There’s something quietly beautiful about her—both in appearance and spirit—even as her surroundings try to wear her down.

What really sets Éponine Thénardier apart is her inner strength. She’s street-smart, independent, and knows how to survive in a society that often overlooks people like her. And while life hasn’t been kind, she still manages to form a deep and meaningful bond with Cosette, the story’s protagonist. Their friendship becomes a beacon of hope—a connection built on shared pain, trust, and mutual support. For Éponine Thénardier, this relationship offers a rare glimpse of warmth in an otherwise cold world.

But of course, Éponine Thénardier’s journey isn’t just about survival or friendship—it’s also a poignant love story. Her feelings for Marius, a passionate revolutionary, run deep. Unfortunately, her affection goes unreturned, as Marius is drawn to Cosette instead. Still, even with a broken heart, Éponine Thénardier chooses compassion over bitterness. She supports both Cosette and Marius, putting their happiness before her own. That kind of selflessness? It speaks volumes about who Éponine Thénardier really is.

In many ways, Éponine Thénardier embodies the resilience of the human spirit. Her story highlights the struggles faced by so many during France’s turbulent revolutionary era, especially young women with little power or privilege. And yet, through it all, Éponine Thénardier remains fiercely authentic—complex, emotional, and deeply human.

Now, when we look at personality types, Éponine Thénardier seems to fit the ISFP profile quite well. As someone who appears introverted and sensitive, she tends to keep her thoughts close, observing more than speaking. Her decisions are guided by emotion and personal values rather than logic, which makes sense given everything she’s been through. Plus, her adaptable nature allows her to navigate life’s unpredictability with grace. So yeah, Éponine Thénardier definitely shows strong signs of being an ISFP.

Then there’s the Enneagram angle. Based on her behavior and inner conflicts, Éponine Thénardier likely falls under Type 4—the Individualist. This type craves authenticity and often feels different from those around them, which fits Éponine Thénardier perfectly. She carries a quiet sadness, a longing for something more, especially seen in her unrequited love and envy of Cosette’s seemingly brighter fate.

At the same time, Éponine Thénardier is full of contradictions—loyal to her family, yet ashamed of their actions; capable of kindness, but shaped by a harsh environment. These layers make her a truly multi-dimensional character, typical of Enneagram 4s. Her emotional depth, search for identity, and desire to be seen for who she truly is—all point to that classification.

So, while we can’t say for sure what personality type defines Éponine Thénardier beyond doubt, the evidence suggests she aligns closely with both ISFP and Enneagram 4. Either way, one thing is clear: Éponine Thénardier leaves a lasting impression. She’s not just a side character or a tragic figure—she’s a symbol of quiet courage, emotional honesty, and the enduring will to care, even when life gives you every reason not to. And honestly? That’s why Éponine Thénardier stands out as one of the most memorable parts of Les Misérables: Shoujo Cosette.