Body of water even has a connection to the creatures’ traditional role in Japanese mythology.
Japan’s high-tech, high-speed trains and convenient overnight buses are great ways to get about the country, but it also has an extensive domestic air travel network. Seeing the country from the air can be a real treat, since between its distinct coastlines and compact size it’s easy to pick out landmarks such as cities, islands, and dragons.
Yep, when Japanese Twitter user @chicago0812 was recently flying over Shikoku, the smallest of Japan’s four main islands, he glanced out the window and was met with the image of a majestic mythical serpent.
▼ “There’s seriously a dragon in Shikoku!”
四国にマジでドラゴンいた!! pic.twitter.com/twzBZyNu2J
— 登龍亭獅篭iPhoneでシカゴは一発変換 (@chicago0812) September 1, 2017
Of course, this isn’t a real actual dragon, but a twisting body of water in Kochi Prefecture that happens to look just like the fantasy monster.
The dragon’s tail and body are actually the serpentine Yoshino River, a 194-kilometer (121-mile) waterway that flows from Mt. Kamegamori to Lake Sameura, which forms the dragon’s head.
Still, the uncanny resemblance got Twitter users excited, drawing comparisons to such famous fictional characters as Spirited Away’s Haku, Dragon Ball’s Shen Ron, and Pokémon’s Gyarados.
However, while legends often speak of dragons living in ancient times, the one in @chicago0812’s photo only came into being recently. While the Yoshino River has existed for centuries, Lake Sameura owes its shape to Sameura Dam, which was constructed in 1975.
▼ The lake is a popular tourist destination, with a cycling course lined with 2,000 sakura cherry blossom trees.
This means that we’ll have to give up on our fantasy that long ago a dragon passed away in Shikoku, and when the rains fell on its final resting place, they formed the geographic feature seen in @chicago0812’s snapshot. However, there’s still a mythological connection to be made.
While dragons are typically presented as fire-breathers in Western folklore, in Japan the element they’re most commonly associated with is water, with tales crediting the creatures with causing rainfall in ancient times. As fate would have it, Lake Sameura is a functioning reservoir, and in addition to hydroelectric power from its dam, it also supplies the local communities with drinking and irrigation water, meaning that Shikoku’s dragon is still providing water for the island’s people.
Related: Sameura Dam (Visit Kochi)
Source: Kinisoku, Twitter/@chicago0812
Insert images: Google (1, 2), Visit Kochi





Japan’s new luxury sightseeing train will show you part of the country most foreigners never see
Dragon’s Maze: Japan’s built-by-hand giant labyrinth that gets bigger and harder every year
Japan has trams that say “sorry” while they ride around town…but why?
Breathtakingly beautiful beach in often-overlooked part of Japan is like a scene out of Your Name
Japan has a “Totoro Tree” that looks just like the Studio Ghibli anime star【Photos】
Highest Starbucks in Japan set to open this spring in the Tokyo sky
Yakuzen ramen restaurant in Tokyo is very different to a yakuza ramen restaurant
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
This Tokyo ramen restaurant is the first to ever receive a Michelin dining guide star
Japan’s massive matcha parfait weighs 6 kilos, contains hidden surprises for anyone who eats it
Changes to Japan rail pass make it fall out of favour with travellers
Hilarious Japanese commercial shows what happens when you beat the company president
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
We visit the 24-hour male-only sauna just outside of Hakata Station and ponder a strange sight
Site of the worst bear attack in Japanese history is a chilling place to visit
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Is Sapporio’s Snow Festival awesome enough to be worth visiting even if you hate the snow? [Pics]
Japan has trams that say “sorry” while they ride around town…but why?
Tokyo Skytree turns pink for the cherry blossom season
Sakura Totoro is here to get spring started early with adorable pouches and plushies
Poop is in full bloom at the Unko Museums for cherry blossom season
Shibuya Station’s Hachiko Gate and Yamanote Line stairway locations change next month
Japan’s new “Cunte” contact lenses aren’t pronounced like you’re probably thinking they are
Japan’s newest Shinkansen has no seats…or passengers [Video]
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Is China’s don’t-go-to-Japan warning affecting the lines at a popular Tokyo gyukatsu restaurant?
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
An overnight trip on the Sunrise Izumo, Japan’s awesome Tokyo-Shimane sleeper train【Photos】