Why Are There So Many Cats in Japanese Anime?

Picture the scene: a narrow lane in an old Tokyo neighborhood, late afternoon, the streetlights just starting to come on. Perched on a low wall at the edge of someone's yard is a cat — watching you, not watching you, somehow both at once. It doesn't move.

Now picture the anime version of exactly that lane. The cat is still there. It almost always is.

If you've watched enough anime, you've noticed. Cats turn up everywhere — slipping through sliding doors, lounging in shrine courtyards, sitting on the rooftop edge where the story tends to get weird. Studio Ghibli alone has given us the Catbus, Jiji, and the Baron. Natsume's Book of Friends has Nyanko-sensei. Sailor Moon has Luna. Chi's Sweet Home made an entire series out of a single kitten's perspective. The Cat Returns, A Whisker Away, Fruits Basket — the list keeps going.

This isn't a coincidence. And it isn't only because cats are cute — although they are, and that matters too.

Cats Sit at the Edge of Things

Before any folklore or history, start with the observable fact: in anime, cats almost always appear at thresholds.

They sit in doorways, occupying the exact line between inside and outside. They perch on windowsills. They take up residence on fences between properties, on the steps of shrine gates, on the tops of walls separating one kind of space from another. When a protagonist steps from the ordinary world into something stranger — a forest that shouldn't exist, a spirit's territory, a town that only appears at night — there is almost always a cat nearby, watching the crossing.

Watch where Nyanko-sensei first appears in Natsume's Book of Friends: sitting on a stone monument at the entrance to an overgrown, half-abandoned shrine. Watch where the Catbus shows up in My Neighbor Totoro: at a forest edge, in heavy rain, at the mouth of a tunnel that goes deeper than expected. The placement is deliberate, but it works because it echoes something an audience already feels about where cats belong.

This spatial habit is observable in real cats too. Leave a door half-open in any Japanese apartment and a cat will claim that exact mid-point — not in, not out, perfectly positioned at the threshold. It isn't just cute behavior. It's structurally useful for storytelling because it mirrors what cats actually do.

Cats are also nearly unreadable. A dog's face announces its inner state — joy, shame, hunger, fear — in real time. A cat's expression offers almost nothing. The tail moves fractionally. The ears shift a few degrees. The eyes half-close. Something is happening behind that face, but you genuinely cannot be certain what. That illegibility is a narrative tool: a character you can't fully read feels like one who knows something you don't.

And then there are the cats in neighborhood shrine grounds — neither owned nor removed, present but slightly apart. They don't belong to the household side or the wild side. They occupy the in-between. That ambiguous position seems almost definitional for what cats are.

The Older Layer: Maneki-neko and the Bakeneko

Japan has a long and specific history of treating cats as creatures who occupy the edge between the human world and something past it.

The maneki-neko — the small figurine with one paw raised, found at the entrance to shops, restaurants, and offices across Japan — is familiar even to people who've never visited the country. It's an emblem of welcome and good fortune. The gesture replicates the way a cat actually washes its face, a movement that older folk belief associated with the arrival of visitors or favorable weather. The underlying idea: the cat perceived something coming before the humans did.

The older stories are less comfortable. The bakeneko (化け猫) is a cat that has lived long enough — or grown large enough — to develop supernatural abilities: shapeshifting, possessing people, cursing entire households. The nekomata, a further stage of transformation, acquires a forked tail and the capacity to reanimate the dead. These figures appear throughout Edo-period illustrated books, kabuki ghost plays, and the illustrated monster catalogs that circulated widely in 18th and 19th century Japan.

They aren't evil exactly. But they are dangerous in the particular way that anything on the boundary of the human world is dangerous: they've seen both sides, and their loyalty to yours is uncertain.

What's worth noticing is that the maneki-neko and the bakeneko aren't really opposites. They draw from the same underlying intuition: a cat is intimate with human life, present in homes and neighborhoods, yet fundamentally not accountable to human expectations. Lucky and uncanny. Welcoming and strange. Both at once.

How That History Shows Up in Anime

Here's how I see it — not as a verdict, just one reading.

Anime storytelling leans heavily on the idea of thresholds: the ordinary world and what lies beyond it, and the moments when characters cross from one to the other. When a story needs a figure who already knows both sides — a guide, a guardian, a creature who seems native to the strange — a cat fits without much explanation. The audience has already absorbed, from folklore, from neighborhood experience, from years of glancing at maneki-neko in shop doorways, the sense that a cat belongs partly to somewhere else.

In Natsume's Book of Friends, Nyanko-sensei is explicitly a powerful spirit wearing the shape of an ordinary-looking cat — serving as Natsume's protector while periodically reminding him he might eat him. In My Neighbor Totoro, the Catbus is a threshold vehicle: a creature that children can see and board but adults cannot perceive at all. The Baron in The Cat Returns is a figurine that comes alive to guide a young woman into the cats' own kingdom. Luna in Sailor Moon is the mentor who arrives from the magical world to explain to a girl that she belongs to it.

The structure is the same in each case. The cat is present in ordinary life, carries knowledge from somewhere beyond it, and exists in neither world completely.

I suspect — and I want to say suspect rather than assert — that cats earn this role so easily because the groundwork was already laid. A dog serving as a spirit guide would need considerable narrative setup. A cat sitting on a wall and staring at nothing is simply... a cat. The strangeness is already built in.

The Everyday Counterpart

None of this requires deep reading of Edo ghost stories to feel. The version most people in Japan actually encounter is simpler.

Cats live in the gaps of neighborhoods — under vending machines, in the untended corners of parking lots, in the grounds of local shrines where nobody quite owns them and nobody removes them. They are present but slightly separate. They notice you noticing them, and then they look away.

There are places in Japan that became destinations almost by accident because their visible cat populations made visitors feel something — Yanaka in Tokyo's Taitō Ward, with its narrow streets and old temple grounds, or Tashirojima off the coast of Miyagi Prefecture, where generations of fishermen believed that cats brought good catches and protected their boats. The cats in these places didn't set out to become meaningful. They stayed in the spaces between human activity, and humans kept finding them significant.

Of course, not everyone experiences cats this way. Plenty of people simply find them soft and funny, and that's a perfectly sufficient reason for them to appear in hundreds of anime series. I won't overstate the folklore angle.

The Shadow

It's worth being honest about something.

Anime featuring cats — particularly series with a beloved central feline character — reliably generate increased public interest in acquiring cats as pets. Animal welfare groups in Japan have noted this pattern across multiple release cycles. A cat on screen is enigmatic, graceful, devoted on its own terms. A real cat is territorial, occasionally destructive, and only approaches you when it decides to.

The gap between the narrative cat and the actual animal is significant. Some cats adopted in the wake of an anime popularity peak are surrendered when the reality doesn't match the expectation. The cat boom that follows a beloved series isn't only warm. For some cats, it becomes a problem. Both things are true, and it seemed worth naming.

Where to Sit With This

If you want to feel the idea rather than just read about it:

Natsume's Book of Friends is the anime that takes the threshold-cat tradition most seriously — quiet, strange, and honest about what it actually feels like to live between two worlds rather than just visit one of them. Start from the beginning; the first season is only thirteen episodes.

Yanaka in Tokyo, on a slow weekday morning, has real cats in real threshold spaces: shrine steps, old cemetery walls, the corners of shuttered shotengai shops. They are genuinely indifferent to whether you find them meaningful.

For the folklore background, Zack Davisson's Yurei: The Japanese Ghost and his broader yokai research — bakeneko and nekomata in particular — offer a useful English-language entry point into what the older stories actually say, as opposed to how the internet tends to summarize them.

A Question, Not an Answer

I won't say cats appear in anime because Japan has a uniquely deep relationship with them. Every culture has its boundary animal — the one that lives near humans while remaining outside human control. What Japan has accumulated around cats is a specific and layered set of associations: luck and threat, the familiar and the uncanny, the creature you can almost read and the one that keeps its secrets.

Anime keeps finding those associations useful.

A cat on a wall, watching something just past the frame.

What do you see it looking at?

Sources & References

• Zack Davisson, Yurei: The Japanese Ghost (Chin Music Press, 2015) — bakeneko and nekomata folklore background
• Tashirojima (cat island), Ishinomaki, Miyagi Prefecture — fishermen's cat lore; Ishinomaki City local tourism records
• Maneki-neko folkloristics: 常滑招き猫博物館 (Tokoname City, Aichi Prefecture) public materials
• Anime analysis: personal reading from direct viewing; no external sources cited for this section

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