Published: 7/22/2026
Last updated: 8/16/2026
Tayama is not a separate character — she is Yamada's after-hours persona. Learn about her smoking-area identity, personality, relationship with Sasaki, and why she's the emotional heart of Smoking Behind the Supermarket with You.
Who Is Tayama? A Closer Look at the Most Mysterious Character in Smoking Behind the Supermarket with You
Every memorable manga has that one character who immediately catches your attention.
For Smoking Behind the Supermarket with You, that character is Tayama.
She doesn't make a dramatic entrance. She isn't introduced as a heroine with an elaborate backstory or a larger-than-life personality. Instead, she appears in one of the most ordinary places imaginable—a smoking area behind a neighborhood supermarket.
And somehow, from that moment on, she quietly becomes the heart of the series.
If you've just started reading the manga, or you've been wondering why so many fans love Tayama, here's a closer look at the character without diving into major spoilers.
Tayama is Yamada. She is not a separate character — she is the same 24-year-old woman who works the register at Super S by day. After clocking out, Yamada trades her uniform for a choker and leather jacket, lights a cigarette behind the supermarket, and goes by Tayama. Same woman, different side. For her full profile — work life, age, and character details — see the Yamada Character Guide.
Who Is Tayama?
Tayama is the after-hours identity of Yamada, the female protagonist of Smoking Behind the Supermarket with You. When she clocks out of Super S as "Yamada the cashier" and steps behind the supermarket, she becomes Tayama — the relaxed, sharp-witted smoker Sasaki confides in.
She first meets Sasaki after work when he wanders behind the supermarket looking for a place to smoke. While the encounter feels completely accidental, it quickly turns into a routine. Before long, the two begin sharing conversations that become the emotional backbone of the story.
Unlike many romance manga protagonists, Tayama isn't written to impress readers immediately.
She's relaxed.
A little sarcastic.
Comfortable with silence.
And refreshingly honest.
Those qualities make her feel less like a fictional character and more like someone you might actually meet after a long day.
A Personality That Feels Real
One of the reasons Tayama has become such a fan favorite is that she doesn't fit into the usual romance manga stereotypes. As Yamada's unfiltered, off-the-clock self, she gets to be everything the cashier can't — direct, irreverent, and completely at ease.
She isn't overly energetic.
She isn't shy.
She isn't trying to be mysterious.
Instead, she comes across as someone who's comfortable being herself.
She jokes when she feels like it.
She teases Sasaki without being cruel.
She knows when to lighten the mood, but she also knows when saying nothing is the better choice.
That balance makes every conversation feel natural rather than scripted.
Her Relationship with Sasaki
The relationship between Tayama and Sasaki develops differently from what many readers expect.
There's no dramatic confession.
No instant chemistry.
No exaggerated romantic tension.
Instead, trust is built little by little through ordinary conversations.
Some chapters are nothing more than two people talking after work.
Yet those scenes often reveal more about their personalities than pages of dramatic dialogue ever could.
Watching that relationship slowly evolve is one of the manga's greatest strengths.
Why Fans Love Tayama
Ask ten readers why they like Tayama, and you'll probably get ten different answers.
Some appreciate her sense of humor.
Others enjoy how unpredictable she can be.
Many simply like how genuine she feels.
She's written with enough confidence to stand out, but never so much that she overshadows everyone else.
More importantly, she makes the people around her feel more interesting.
Whenever Tayama appears, conversations naturally become more relaxed, more honest, and often more memorable.
That's surprisingly difficult for any character to achieve.
Is Tayama the Main Character?
Tayama is half of the female protagonist — the after-hours half of Yamada, who is the story's female lead.
The manga follows Sasaki's perspective, but the emotional engine of the series is the Yamada/Tayama duality. Yamada gives Sasaki warmth and kindness at the register; Tayama gives him honesty and real conversation behind the supermarket. Together, they form one of the most uniquely constructed protagonists in modern romance manga.
Without either side of her, Smoking Behind the Supermarket with You would be a very different story.
Does Tayama Have a Hidden Side?
Yes — but "hidden side" undersells it.
Tayama is the hidden side. By day, she is Yamada — the polite, smiling cashier at Super S. After work, she becomes Tayama — the relaxed, sarcastic woman in a leather jacket who smokes behind the supermarket. Sasaki meets both versions without realizing they are the same person.
Rather than explaining this duality all at once, the manga reveals it through everyday interactions. The contrast between Yamada and Tayama isn't just about appearance — it's about the different ways people show themselves to the world versus who they really are when no one is watching.
For the complete breakdown of both identities, read our Yamada Character Guide.
Why Tayama Feels Different From Other Romance Manga Heroines
Many romance manga rely on familiar character types.
The shy girl.
The childhood friend.
The popular classmate.
Tayama doesn't really fit any of those categories.
She's an adult with her own habits, opinions, and personality.
She isn't written around romance alone.
She exists as a complete character first, and that's exactly why the romance feels believable.
It's also worth remembering that Tayama and Yamada are the same woman — Tayama is simply the version of her that exists off the clock, free from the polite smile she wears at the register.
It's a subtle difference, but an important one.
Frequently Asked Questions
Who is Tayama in Smoking Behind the Supermarket with You?
Tayama is the after-hours identity of Yamada, the 24-year-old cashier at Super S and the female protagonist of the series. After work, she trades her uniform for a choker and leather jacket, lights a cigarette behind the supermarket, and goes by Tayama. Sasaki, a 45-year-old salaryman, meets both versions without realizing they are the same person.
Are Tayama and Yamada the same person?
Yes. Yamada is her work identity (polite, cheerful cashier). Tayama is her off-work identity (relaxed, sarcastic, smoking behind the supermarket). They are the same 24-year-old woman presenting different sides of herself in different contexts. See the Yamada Character Guide for her full profile, including age, appearance, and work personality.
Why is Tayama so popular?
Many readers appreciate her natural personality, realistic dialogue, quiet confidence, and the chemistry she shares with Sasaki. Unlike Yamada's polished work persona, Tayama gets to be unfiltered — and that contrast is what makes both sides of the character compelling.
Is Tayama the female lead?
Tayama is one half of the female lead. Yamada is the protagonist's work identity, and Tayama is her after-hours identity. Together, they form the emotional center of the series. The story follows Sasaki's perspective, but the Yamada/Tayama duality is the engine that drives every chapter.
Does Tayama change throughout the manga?
Without revealing spoilers, yes. Like the rest of the cast, her character gradually develops — and the more we see of both Yamada and Tayama, the more the line between her two identities starts to blur.
Final Thoughts
Some characters become popular because they're loud.
Others because they're mysterious.
Tayama stands out for a much simpler reason—she feels real.
She listens more than she talks.
She jokes without trying too hard.
She understands that meaningful conversations don't always need dramatic words.
In a series built around ordinary moments, Tayama quietly becomes someone readers look forward to seeing in every chapter.
And that's probably the highest compliment a character like her can receive.
Related Character Guides
- Yamada Character Guide — Full profile: age, appearance, work personality, and the duality explained
- Sasaki Character Guide — The 45-year-old salaryman caught between two versions of the same woman
- Main Characters Guide — Complete breakdown of every major character
This page focuses on Tayama — Yamada's after-hours persona. For her work identity, visit the Yamada Character Guide.