Smoking Behind the Supermarket with You Manga Hits 4 Million Copies as Anime Season 1 Concludes

There are plenty of romance anime that I enjoy while they are airing and then completely forget a few months later. Smoking Behind the Supermarket with You is not one of them. There is something unusually comforting about this series, and now that Season 1 has wrapped up, the news that Jinushi’s manga has passed 4 million copies in circulation feels almost perfectly timed.

The first anime season finished its 12-episode run on September 24, 2026, and Jinushi celebrated the milestone with a special illustration of Sasaki and Tayama. As a fan, I honestly think the timing says a lot about why this little story has grown so much. It isn’t trying to be the loudest romance anime on television. It doesn’t need dramatic love triangles every five minutes. Instead, it gives us tired adults, awkward conversations, cigarettes behind a supermarket, and two people slowly becoming important to each other.

And somehow, that is enough.

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From a Twitter Webcomic to a 4 Million-Copy Manga

The success story behind Smoking Behind the Supermarket with You, originally titled Super no Ura de Yani Suu Futari, is almost as interesting as the manga itself.

Jinushi started publishing the series as a webcomic on Twitter in March 2022. The concept was simple, but the combination of character design, humor, and extremely recognizable everyday situations quickly caught people’s attention. Only a few months later, Square Enix picked up the series, and it began serialization in Monthly Big Gangan in August 2022.

That is a ridiculous jump when you think about it. A personal webcomic becomes a professionally published manga, wins attention from major manga awards, gets an anime adaptation, and eventually crosses 4 million copies.

The numbers also show how quickly the franchise has grown. The manga had already passed 3 million copies by January 2026, and the anime has now pushed it beyond another major milestone.

For me, that’s one of the most interesting things about the series. It proves that a manga doesn’t need supernatural powers, giant monsters, elaborate fantasy worlds, or some ridiculously complicated battle system to find a huge audience. Sometimes people just want to watch two adults talk after a horrible day.

Sasaki Is Basically the Patron Saint of Being Tired

The protagonist, Sasaki, is probably one of the easiest romance protagonists for an adult viewer to understand.

He’s 45, he’s exhausted from work, and his daily routine has basically turned into a loop of commuting, working, eating, and trying to recover enough energy to do it all again. His visits to the supermarket aren’t just about buying something. Seeing Yamada behind the register becomes one of those tiny moments that makes a miserable workday feel slightly less miserable.

And I really like that the story doesn’t pretend this is some huge, dramatic revelation.

Sometimes you genuinely can have a terrible day and then one friendly interaction completely changes your mood. That’s a very ordinary experience, but anime doesn’t always bother to build an entire romance around something so small.

Sasaki’s fascination with Yamada also makes the later relationship much funnier because he has absolutely no idea what is happening.

Yamada and Tayama Are the Same Person — Obviously

The central joke of the series is fantastic.

When she’s working, Yamada is the polite, attractive supermarket cashier who treats Sasaki with a warm smile. After work, she becomes Tayama, a much more rebellious woman with piercings, different clothes, a completely different attitude, and a secret smoking spot behind the supermarket.

Of course, the audience knows immediately that they’re the same person.

Sasaki doesn’t.

That creates one of those situations where I sometimes want to grab the screen and yell, ‘Dude. Look at her for five seconds.’

But honestly, his failure to recognize Tayama is part of the charm. Sasaki has created this idealized image of Yamada in his head, while Tayama gets to interact with him without that same customer-service barrier. Behind the supermarket, she isn’t performing for customers, and Sasaki isn’t behaving like someone trying to impress the woman behind the register.

They’re just two tired people talking.

That’s where the romance becomes much more interesting.

The Smoking Area Is Basically the Real Main Character

The setting behind the supermarket might be my favorite part of the entire concept.

It sounds almost ridiculous when you explain it. Two people meet after work in a back alley, smoke cigarettes, and talk about random things.

That’s basically it.

Yet the location becomes a kind of tiny sanctuary for both characters. Sasaki can escape his office life, while Tayama can escape the personality she has to maintain while working. Neither of them has to be particularly impressive there.

That distinction matters.

The supermarket is a workplace. The office is a workplace. The street is full of strangers. But that little smoking area feels like a place where they can temporarily stop being the versions of themselves that everyone else expects.

And I think that’s why the series hits harder than its premise suggests.

Why the Adult Romance Actually Works

A lot of romance anime rely heavily on the excitement of first love, school festivals, misunderstandings, and characters figuring out basic emotions for the first time. I enjoy that stuff too, but Smoking Behind the Supermarket with You is doing something different.

Sasaki already knows what loneliness feels like.

Tayama already understands how to behave around other people.

Neither character is simply waiting for someone to teach them what romance is. Instead, they’re slowly discovering that spending time with another person can become part of their everyday life.

That makes the relationship feel slower, but also more believable.

The romance isn’t constantly screaming at the viewer that something romantic is happening. A conversation can be funny, awkward, or completely mundane, and somehow that makes the important moments hit harder.

What Makes the Relationship Work for Me

• The age difference changes the tone compared with typical school romances.
• The double identity creates natural comedy without requiring endless melodrama.
• The smoking-area conversations feel intimate because neither character is performing for an audience.
• Sasaki’s exhaustion makes his small moments of happiness feel meaningful.
• Tayama gets to exist as a person rather than simply being the perfect romantic heroine.

That last point is especially important. Yamada and Tayama don’t feel like two completely separate characters. They’re two sides of the same person, and watching Sasaki slowly get closer to both sides is where a lot of the fun comes from.

The Anime Finally Gave This Manga the Audience It Deserved

The manga already had a strong reputation before the anime, but the 2026 adaptation introduced the series to a much wider audience.

And I think the adaptation understood something very important: this story should not be rushed.

The atmosphere matters.

The pauses matter.

The nighttime lighting matters.

The conversations matter.

If the anime had treated every episode like a conventional romantic comedy and tried to cram jokes into every possible second, it could have ruined what makes the manga special. Instead, the quieter moments are allowed to breathe.

That was probably the biggest surprise for me while watching Season 1. There were episodes where almost nothing objectively huge happened, yet I still finished them feeling like I had spent time with these characters rather than simply watched another anime episode.

That’s difficult to pull off.

The Awards Were Already Telling Us Something

The commercial success didn’t appear out of nowhere.

Before the anime, the manga had already received substantial recognition. It won the Web Manga category of the Next Manga Awards in 2022 and later appeared prominently in several major manga recommendation and ranking lists.

Those achievements matter because they show that the series wasn’t simply carried by anime hype. The manga had already built a dedicated audience around its characters and atmosphere.

The anime just gave that audience a much bigger megaphone.

And now we’re looking at a series that has moved from an independent-feeling webcomic to one of the more recognizable adult romance manga of its generation.

What Happens After Season 1?

This is the question I keep coming back to after finishing the final episode.

There is still manga material available, and the series continues beyond what the first anime season covered. Naturally, fans are already talking about a potential Season 2.

I’m not going to pretend an announcement is guaranteed, because anime production doesn’t work that simply. Sales are only one part of the equation, and scheduling, studio availability, production committees, staff, and other factors all matter.

But from a fan perspective, I desperately want more.

Not because I need Sasaki and Tayama to suddenly confess their feelings tomorrow. In fact, I would probably be disappointed if the story suddenly abandoned its slow pace.

I want more of the awkward conversations.

More ridiculous moments where Sasaki somehow fails to connect the obvious dots.

More Tayama teasing him.

More Sasaki complaining about work.

More of that quiet little corner behind the supermarket.

That’s the entire appeal.

Why 4 Million Copies Actually Feels Appropriate

The 4-million-copy milestone isn’t just a sales statistic to me. It feels like evidence that a lot of readers recognized the same thing I did when I first got hooked on this series.

Smoking Behind the Supermarket with You understands that adults need comfort too.

There is something strangely relaxing about watching people who are tired, imperfect, and socially awkward simply spend time together. The story doesn’t demand that every episode change their lives. Sometimes a cigarette, a drink, a dumb conversation, or a few minutes away from work is enough.

That is probably why the series has connected with so many people.

We spend so much of our time consuming stories about characters saving worlds, defeating enemies, becoming stronger, or chasing impossible dreams. Then along comes a manga about an exhausted salaryman and a supermarket cashier who meet behind a building after work.

And suddenly millions of people are reading it.

Honestly?

I get it.

Season 1 may be over, but the story has left me with exactly the kind of feeling I want from a good slice-of-life romance: I don’t feel like I’ve finished with these characters. I feel like I’ve simply stopped visiting them for a little while.

Now I just want that next cigarette break.