10 Unexpected Japanese Fetishes Explored in Sam’s Tokyo Field Notes
- Sam
- Nov 20
- 5 min read
Before we dive in — hi, I’m Sam, the one Banana who doesn’t sugarcoat anything.
If a site sucks, I say it. If a fetish is ridiculous, I’ll laugh.
And if a fetish is brilliant? …well, I might have tried it myself. More than once.
I’ve traveled to Japan multiple times — mostly for “research”, partly for sushi, and maybe once for a Soapland I swore I’d never mention again. In Japan, there are all kinds of vending machines where you can buy cake in a jar, bread, beer (the machine will verify your age), fruit, 10-yen vending machines (where you don’t know what you’re buying), ramen (delicious!), ice cream, and eggs. Basically, you get the idea — anything you can think of. And yes, the rumors are true: you really can find vending machines with used panties if you know the right alleys. Oh, and what did I bring back as souvenirs for John and Jack? Let’s just say: two vending-machine mystery boxes… and a pair of worn Japanese panties straight from the infamous machines about right corner. You’re welcome, guys! Enjoy!
We’ve already mentioned some of these fetishes earlier in our Pornopedia, in the Asian porn section. Alright. Let’s talk fetishes. Japan doesn’t play in the same league — it is the league.
1. Shokushu — Tentacle Play

Let’s get the big one out of the way.
What started as an illustrator workaround to censorship (you can’t show genitals? Then draw tentacles!) turned into a full-blown global fetish.
Japanese artists perfected it; the West adopted it like a stray cat.
Fun fact: The earliest known tentacle scene is from 1814 — Katsushika Hokusai’s “Dream of the Fisherman’s Wife.” Tentacles were kinky centuries before hentai existed.
2. Omorashi — The Art of Desperation
Omorashi is a fetish built around watching someone desperately needing to pee, holding it until they can’t anymore — and then the actual wetting becomes the erotic moment. Just for your understanding, it is about:
the tension of trying to hold it,
the body language (legs shaking, crossed knees),
the embarrassed release when control finally breaks.

In Japan, Omorashi is big enough to have fan circles, live events, manga, and even specific clothing (school uniforms, tights, or shorts) used to create the “desperation aesthetic”. The West picked it up later, mostly on Reddit and niche forums, but Japan is still the capital of this kink.
3. Bukkake
Bukkake is a Japanese fetish built around multiple men finishing on a single person’s face or upper body, the act itself is the fetish. It’s obvious that there are two “teams” involved: the first is the one receiving everything, and the second is the group trying to outperform each other. But it’s also a well-known fact that being in the receiving role can be interesting as well, as a fetish.
It’s about:
the visual overload,
the group dynamic,
and the “spotlight moment” where everyone focuses on one receiver.

The fetish started in the Japanese AV industry, where directors pushed for extreme visual styles because of strict censorship laws. Western studios later copied the format almost one-to-one — it became a global category faster than tentacles or cosplay.
Sam verdict: Organized chaos. Sticky teamwork. And definitely the only group project where nobody argues about who did the most work.
4. Soapland Fetish — Slippery, Illegal, Perfect
Soaplands are Japan’s not-officially-brothels where everything is “technically a massage.”
The Soapland fetish focuses on the sliding bodies, thick lotion, steam, and the unmistakable scent of poor decisions.
This niche is iconic in Japan — so iconic that Western producers tried recreating it with inflatable pools and baby oil. Spoiler: It’s not the same.
Sam verdict: I went once for “anthropological study.” Paid extra for “deep cultural immersion”. 10/10, would recommend the science.
5. Zettai Ryouiki — The Holy Thigh Zone
Zettai Ryouiki is the Japanese fetish built around that perfect strip of exposed thigh created by the holy trinity of:
a mini-skirt
a precisely measured gap of bare skin
thigh-high stockings or tights
That narrow band of skin is called the “Absolute Territory”, and Japanese fans treat it almost like geometry:there’s even a grading system (A–E) based on the ratio between skirt length, stocking height, and the exposed thigh zone. Yes, Japan literally turned a thigh gap into math.

If you want the “perfect” Zettai Ryouiki, the math nerds of thigh-fetish culture actually came up with a ratio: 4:1:2.5 — skirt length, exposed thigh, and stocking height. And yes, they allow a 25% margin of error, because even thigh worshippers understand real life happens.
The fetish started in anime and manga character design, where artists used it to mix innocence with subtle erotic tension. It quickly jumped into real life through school uniforms, idol culture, street fashion, and eventually global cosplay.
Today you can buy stockings in Japan labeled by Zettai Ryouiki level, and entire online forums exist just to debate what skirt length creates the “ideal gap”.
6. Teacher / Sensei Fetish

Japan turned the teacher fantasy into a national art form.
It’s the strict bun, the glasses, the pointer stick — the aesthetic is unmatched.
Adult actresses like Akiho Yoshizawa and Yuma Asami built entire arcs of their careers around “strict sensei” characters.
The West copied it, but the Japanese version still feels more elegant and more dangerous.
Sam-verdict: Every time I hear “Sensei…” in that tone, I automatically sit up straighter.
7. Nyotaimori — The Sushi Body Experience

Ah yes. Eating sushi off a naked woman. I’ve tried this more times than I can admit without sounding like a Bond villain — or a nutritional hazard.
Nyotaimori looks glamorous, but here's the secret: the rice is always either too warm or too cold, and by the second plate the model is trying desperately not to sneeze. It’s still sexy. It’s still memorable.
And chefs outside Japan absolutely copied the idea — especially in LA and London.
Sam verdict: Traditional. Sensual.
8. Ahegao
Ahegao is a Japanese fetish centered on exaggerated facial expressions during intense pleasure — eyes rolled up, tongue out, flushed cheeks, messy hair, sometimes even crossed eyes.Think of it as the “pleasure overload face,” dialed up to anime-level drama.
Originally, artists in hentai used it to show total loss of control — a character so overwhelmed they look almost short-circuited.That loss of control became the fetish element:people aren’t turned on by the cartoon style itself, but by the idea of complete surrender to pleasure.
Sam verdict: It’s dumb, it’s wild, it’s unmistakably Japanese — and it somehow became one of the world’s most recognizable erotic expressions. Only Japan could turn a meltdown into a kink.
9. Stockings / Tights Fetish (黒タイツフェチ)

If Japan had a national fetish, it might be black tights.There are magazines, photobooks, and entire AV categories dedicated just to legs in tight nylon.Brands even release “fetish editions” with glossy shine, extra-tight weaves, and high-pressure models.Sam-verdict: I once brought a pair home from Japan and watched John try to understand why they were 4× more expensive than normal tights. Then he touched them. Mystery solved.
10. Squishing / Body Press Fetish (押しつぶしフェチ)

This fetish is all about weight, pressure, and dominance.
In Japan, it often features soft-body models pressing, sitting, or lying heavily on a partner.
It’s surprisingly tender — focused more on sensation than pain.
Western producers tried adopting it, but Japanese creators still lead the niche with “idol-style” soft dommes.
Sam verdict: It’s like being hugged by a mattress with attitude. And yes, it’s better than it sounds.
Final Thoughts From Sam
Japan designs fetishes. Engineers them. Packages them into glossy high-production fantasies and ships them worldwide. If you want the wildest, hottest, most iconic kinks on the planet…you don’t need a map. You just need a plane ticket and a taste for adventure.
