Japan is one of the most fascinating countries on earth for young travellers — a place where ancient tradition and outright weirdness live side by side. It has more than 14,000 islands, around four million vending machines, a fictional monster with legal citizenship, trains so punctual they apologise for being seconds off, and a national tradition of eating KFC on Christmas.
Here are 14 things that'll make you want to book a flight.
- Japan officially has ~14,125 islands — more than double what everyone thought until a 2023 recount.
- There's roughly one vending machine for every 30 people, selling everything from hot ramen to umbrellas.
- Godzilla is a legal resident of Tokyo's Shinjuku ward.
- Slurping your noodles isn't rude — it's a compliment to the chef.
- Inspired? We've linked straight through to Japan trips for 18–35s at the end.
1. It has more than 14,000 islands
For decades Japan was said to have about 6,850 islands. Then in 2023 the country did a proper digital recount — and found 14,125. Overnight, Japan more than doubled its own island count. Beyond the four big ones (Honshu, Hokkaido, Kyushu and Shikoku) is a vast, barely-explored archipelago stretching down to subtropical, near-tropical waters. You could visit for a lifetime and not scratch it.
2. There are around 4 million vending machines
Japan has the highest density of vending machines on the planet — roughly one for every 30 people. And they don't just sell drinks: hot ramen, fresh eggs, umbrellas, flowers, cans of hot coffee in winter, ice cream, even (occasionally) fresh crab. On a night out you're never more than a few metres from a cold drink, and half the fun of Japan is discovering what the next machine sells.
3. Godzilla is an official citizen of Tokyo
In 2015, Tokyo's Shinjuku ward granted Godzilla honorary residency and made him a tourism ambassador — complete with an official certificate. The 'address' on it is a building Godzilla is famously depicted destroying. Only in Japan does a 50-metre fictional monster get his own paperwork.
4. Slurping your noodles is good manners
In most of the world, slurping gets you a glare. In Japan, noisily slurping your ramen, udon or soba is a compliment — it signals you're enjoying the meal, and it genuinely cools the noodles and enhances the flavour as you eat. Lean in and slurp with confidence; the chef will take it as praise.
5. The world's oldest company built temples here for 1,400 years
Kongō Gumi, a construction firm specialising in Buddhist temples, was founded in Osaka in the year 578 AD — and operated continuously for over 1,400 years, through samurai, shoguns and world wars, before becoming a subsidiary in 2006. It's a staggering symbol of Japan's reverence for craft, continuity and doing one thing extraordinarily well for a very long time.
6. It's so honest that lost wallets come back — with the cash
Japan's culture of honesty is almost hard to believe until you experience it. Drop your wallet or phone and there's a genuinely high chance it'll be handed in to the nearest police box (kōban) with everything still inside. Lost property is a national point of pride, and it makes travelling — especially solo — feel remarkably safe.
7. The trains apologise for being seconds early
Japanese rail punctuality is legendary. The average delay on the Shinkansen bullet trains is measured in seconds, and when a train does leave even 20 seconds ahead of schedule, the operator has been known to issue a formal public apology. If a train is more than five minutes late, staff hand out 'delay certificates' to prove to your boss it wasn't your fault.
8. KFC is the traditional Christmas dinner
Thanks to a wildly successful 'Kentucky for Christmas' marketing campaign that began in the 1970s, millions of Japanese families now tuck into KFC on Christmas Eve. Demand is so intense that people order their festive bucket weeks in advance and queue for hours. Christmas isn't a public holiday in Japan — but fried chicken very much is the tradition.
Small-group trips in Japan
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9. Mount Fuji's summit is privately owned
Japan's most sacred mountain isn't entirely state property. Above roughly the 8th station, the summit of Mount Fuji is owned by a Shinto shrine, Fujisan Hongū Sengen Taisha, following a centuries-old claim later upheld by the courts. So when you finally haul yourself to the top at sunrise, you're technically standing on private, sacred land.
10. There's a fertility festival with giant phalluses
Every spring, Kawasaki hosts Kanamara Matsuri — the 'Festival of the Steel Phallus' — a centuries-old Shinto celebration where enormous phallus sculptures are paraded through the streets. Once tied to praying for fertility and safe childbirth, today it's a joyful, slightly surreal party that also raises money and awareness for HIV research. It is exactly as unforgettable as it sounds.
11. You can buy a square watermelon
Japanese farmers grow watermelons in rigid boxes so they mature into perfect cubes — easier to stack, store and transport, and a striking gift. They're a luxury item that can cost the equivalent of £70–£100 or more, and they're usually bought for their looks rather than eaten. Peak Japan: even the fruit is precision-engineered.
12. Doing everything solo is completely normal
Japan has a word — 'ohitorisama' — for happily doing things alone, and a whole culture built around it. Solo dining is standard (some ramen bars have individual booths so you never have to interact), and there are solo karaoke rooms designed for singing your heart out entirely by yourself. For solo travellers, it's liberating: nobody bats an eyelid at a table for one.
13. You can sleep in a pod
The capsule hotel is a Japanese invention: a wall of futuristic sleeping pods, each just big enough to lie down in, with a light, a socket and sometimes a tiny TV. They're cheap, clean, brilliantly efficient and a genuine only-in-Japan experience — perfect for a night in Tokyo when you've missed the last train (which, given how early it stops, you will).
14. You can go-kart through Tokyo in fancy dress
One of the most surreal things you can legally do in Tokyo is drive a real go-kart through the actual city streets, in costume, weaving past Shibuya and Akihabara in a convoy. It's as fun as it looks — just note you'll need a valid International Driving Permit (sort it before you fly), and the once-Mario-themed tours have long since had to drop the Nintendo costumes.
Common questions
What is Japan famous for?
Japan is famous for its blend of ancient tradition and cutting-edge modernity — temples and bullet trains, sushi and anime, cherry blossom and neon cities. It's also known for vending machines everywhere, incredible food, spotless streets, low crime, and a culture of politeness and precision that fascinates first-time visitors.
What are some fun facts about Japan?
Japan has more than 14,000 islands, around four million vending machines, and a fictional monster (Godzilla) with legal citizenship. KFC is the traditional Christmas meal, slurping your noodles is polite, and the trains are so punctual that operators apologise for leaving seconds early.
Is Japan good for young travellers?
Extremely. It's one of the safest countries in the world, brilliant for solo travel, endlessly interesting, and packed with things aimed at exactly this energy — capsule hotels, karaoke, go-karting, nightlife in Tokyo and Osaka, and easy, ultra-reliable transport to explore it all.
When is the best time to visit Japan?
Spring (late March to April) for cherry blossom and autumn (October to November) for the colours are the two most beautiful windows, though also the busiest. Summer is hot and humid but great for festivals, and winter brings world-class skiing and snow-monkey onsen in the north.
One country, endless surprises
The wild thing about Japan is that this list barely scratches it — for every fact here there are ten more waiting the moment you land. It's a country that rewards curiosity like almost nowhere else, where the strange and the sublime sit on the same street corner. Read up, then go see it for yourself: no amount of fun facts prepares you for how genuinely amazing it is in person.
Stephen covers experiences and the things to actually do once you land, plus digital-nomad and LGBTQ+ travel — and he runs our news desk, so when a visa fee or entry rule changes he's the one telling you what it means for your trip. Quick off the mark, but only when it genuinely matters to you.













