Ai Yazawa’s Nana is a powerful exploration of love, dreams, and the pain of growing up—but at its heart, it’s a story about friendship. Specifically, the deeply emotional and complex bond between Nana Komatsu (Hachi) and Nana Osaki. Their relationship is the soul of the series, driving much of its emotional weight and leaving a lasting impression on readers and viewers alike.
Despite coming from completely different worlds, the connection between the two Nanas is immediate, intense, and unforgettable. But what exactly makes their friendship so unique? Why does it still resonate with fans so deeply? Let’s dive into the layers of their relationship and how it evolves throughout the series.
Two Opposites, One Shared Fate
Nana Osaki is a fierce, independent punk rock vocalist with a traumatic past and a burning passion for music. She’s guarded, strong-willed, and determined to make it on her own. Nana Komatsu, on the other hand, is a soft-hearted, romantic girl who often falls too quickly in love and relies heavily on others for emotional support.
At first glance, they seem like complete opposites—but their differences are exactly what draw them together. Meeting by chance on a train to Tokyo and then becoming roommates, the two Nanas quickly form a bond that feels fated. They fill in each other’s gaps: Osaki gives Komatsu strength and confidence, while Komatsu gives Osaki warmth and emotional support.
More Than Friends—A Deep Emotional Anchor
Their friendship goes beyond casual companionship. It’s intense, emotional, and—at times—almost co-dependent. Nana Osaki finds a kind of home and comfort in Hachi’s presence, something she’s long been without due to her turbulent childhood and the loss of Ren. Hachi, meanwhile, sees Osaki as a symbol of everything she wishes she could be: independent, passionate, and self-assured.
In many ways, their bond resembles a romantic relationship—not in a literal sense, but in terms of emotional depth. They cry over each other, worry constantly, and fight like lovers. There’s jealousy, possessiveness, and heartbreak when they drift apart. This raw, honest depiction of female friendship is part of what makes Nana so special.
Moments of Growth—and Growing Apart
As the story progresses, life begins to pull them in different directions. Hachi becomes involved with Takumi and eventually has his child, choosing stability over her previous, more chaotic lifestyle. Osaki, meanwhile, focuses entirely on her music career and her unresolved feelings for Ren.
These choices lead to tension, distance, and emotional misalignment. Their once inseparable bond starts to fray—not because they no longer care, but because they’re growing into different people. And that’s what makes their friendship feel so painfully real. Nana doesn’t pretend friendships are static or perfect. It shows how time, life decisions, and personal growth can change even the closest relationships.
Unspoken Feelings and Lasting Impact
Even when the two drift apart, there’s always an undercurrent of longing. You can feel it in their letters, their memories, and the quiet moments where one thinks of the other. Osaki misses Hachi deeply but doesn’t know how to express it. Hachi feels guilty for leaving Osaki behind but doesn’t know how to return to that part of her life.
Their bond is one of the most emotional parts of Nana—not because it’s ideal, but because it’s unfinished. Just like many real-life friendships, theirs is full of love, misunderstandings, and unresolved feelings.
A Friendship That Feels Like Real Life
What makes the friendship between Nana Osaki and Nana Komatsu so unforgettable is how real it feels. It’s passionate and flawed. It’s full of joy, tears, laughter, and heartbreak. They don’t always say the right things or make the right choices—but their love for each other is undeniable.
Even in 2025, fans continue to discuss their relationship, write about it, create fan art, and rewatch their scenes. Why? Because it mirrors the bittersweet nature of friendships we’ve all experienced. Some friends walk with us forever; others stay for only a chapter—but they all shape us in ways that never fade.
Final Thoughts
The friendship between Nana Osaki and Nana Komatsu is not just one of the most powerful elements in Nana—it’s one of the most authentic portrayals of friendship in manga and anime. It teaches us that real connection can be messy, beautiful, painful, and unforgettable all at once.
Whether you see yourself in Hachi, Osaki, or both, their story is a reminder that true friendship isn’t about being perfect—it’s about being there for each other in the moments that matter most.