underground
After riding on the Tube in London, our Japanese reporter is thankful for crowded Tokyo trains.
Deep beneath the ground, 19 miles north of Tokyo, lies a truly incredible feat of engineering. The G-Cans Project is the largest storm drain on earth, a colossal series of underground silos and tunnels, built to protect Tokyo from flooding during typhoon seasons. Its main hall (actually an enormous water tank) is held up by 59 columns each 25 metres high, and is known as the “Underground Temple”.
The facility is free to visit by guided tour, and the folks at Another Tokyo, a Japanese website introducing off-the-beaten-track places from around the country, recently went to check it out. This is what they found!




More Shinkansen trains being added to Japan’s “golden route” to meet traveler demand
TikTok releases its Year in Music 2025 – Japan’s Top 10 Songs ranking
Exhibit featuring cutting-edge smell technology held at Tokyo Skytree
Poll finds support to let women inherit imperial throne as Japan faces possible succession crisis
Haunted hospital near Mt Fuji re-opens after renovation at Fuji-Q Highland, and it’s terrifying
How to get your money’s worth at an all-you-can-eat crepe challenge in Japan
Record number of foreign children in Japan need help understanding Japanese in school
Visiting Ramen River, a Japanese restaurant that’s only open two hours a day
Shibuya stylist transforms nerdy-looking man into handsome guy with a trendy makeover【Video】
Dive into a galaxy of jellyfish with Ikebukuro Sunshine Aquarium’s new Jellyfish Panorama【Photos】
Tokyo considering law requiring more trash cans following litter increase in heavily touristed area
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
Sanrio theme park in Japan announces plans to expand into a Sanrio resort
Stamina-destroying “Paralysis Noodles” are Tokyo’s newest over-the-top ramen innovation
This hot springs town in Japan sets fire across a mountain every winter in a beautiful tradition
Uniqlo Ukiyo-e Blue T-shirts: A cool-hued reinterpretation of some of Japan’s greatest paintings
Gundam and Reebok team up for new GQuuuuuuX Pumps【Photos】
Japan’s first hotel with a human washing machine is now ready for you to come and bathe in it
Japanese man who didn’t know how banks work defrauded out of 21 million yen
Studio Ghibli mixes with sporty street styles of New Era to put No Face on your head in cap series
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan unveils new Christmas goods and a rhinestone tumbler that costs 19,500 yen
Real-world Nausicaa Ghibli anime glider completes its final flight in Japan【Video】
Japanese train company is letting fans buy its actual ticket gates for their homes
Is China’s don’t-go-to-Japan warning affecting tourist crowds in Tokyo’s Asakusa neighborhood?
The 10 best day trips from downtown Tokyo【Survey】
Nintendo’s Kirby now delivering orders at Kura Sushi restaurants, but not in Japan
A guide to visiting Sagamiko Illumination, one of the three biggest light-ups in Kanto
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s deadliest food claims more victims, but why do people keep eating it for New Year’s?
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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】
The top 10 annoying foreign tourist behaviors on trains, as chosen by Japanese people【Survey】
No more using real katana for tourism activities, Japan’s National Police Agency says
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
How to get your money’s worth at an all-you-can-eat crepe challenge in Japan
Record number of foreign children in Japan need help understanding Japanese in school
Visiting Ramen River, a Japanese restaurant that’s only open two hours a day
Shibuya stylist transforms nerdy-looking man into handsome guy with a trendy makeover【Video】
Dive into a galaxy of jellyfish with Ikebukuro Sunshine Aquarium’s new Jellyfish Panorama【Photos】
Princesses, fruits, and blacksmiths: Study reveals the 30 most unusual family names in Japan
Starbucks Japan’s sakura Frappuccino and latte make us see the cherry blossoms in a new light
Five more Japanese words we’d love to import into English
We go on a quest to find the cheesiest sushi at Japanese conveyor belt sushi chains【Taste test】
We deeply regret going into this tunnel on our walk in the mountains of Japan
Foreign driver’s license conversion test passes plummet from over 90% to 33% in Japan
Visiting Evangelion’s Tokyo-3 anime locations in real-life Hakone【Photos】