On 31 October the newest submarine for the Japan Maritime Self Defense Force (JMSDF) was launched into the water for the first time during a festive ceremony in Kobe.
The submarine, named Kukoryu (Black Dragon), is said to be state-of-the art and was built at a cost of 53.4 billion yen (US$540M) by Kawasaki Heavy Industries. It seems no cost was spared for the ceremony either which had streamers, balloons, and a bunch of other cool stuff I never got at my 10th birthday party and am still seeing a therapist to come to terms with…
I bet they had a magician there too.
Adorned with several rising sun flags in both the regular national design and controversial war flag still used by the JMSDF, the Kukoryu sat on the slipway waiting to be launched.
Then workers knocked out several blocks holding it in place and the 84-meter-long submarine quickly yet smoothly slid backwards into the ocean. The JMSDF’s sixth submarine will remain docked in that area while the finishing touches are done on its interior.
Japanese netizens were surprised by the event saying, “that was more than I imagined” and “cool… I wish I could have seen that.” Then there was another group of people who seemed to have found something erotic about the whole thing.
Perhaps because of the way the naval flag covered the nose of the vessel, commenters likened it to a “booby” or thanks to the wet spot made from the christening, it appeared as a condom over a giant – you get the idea. Other viewers saw a striking similarity to the popular brand of tools to aid self-pleasuring called Tenga.
The name Kokuryu belongs to a mythical dragon that is said to protect the North in Japanese mythology as well as Chinese where its known as heilong. When all the work is completed, the submarine will be dispatched to either Yokosuka Base in Kanagawa Prefecture or Kure Base in Hiroshima Prefecture in March of next year.
Source: CRI Online (Chinese), MSN Sankei News via Himajin Sokuho (Japanese)
Video: YouTube – Hideta2007
▼ A video of the launch






Japan’s first fall color forecast for 2026 is here!
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Japan’s revolving sushi restaurant king Sushiro coming to U.S. this fall with high prices, no tipping
The mystery of Port Store, the Japanese convenience store that looks like a Lawson rip-off
Japan’s first fall color forecast for 2026 is here!
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Japan’s revolving sushi restaurant king Sushiro coming to U.S. this fall with high prices, no tipping
The mystery of Port Store, the Japanese convenience store that looks like a Lawson rip-off
American tourist in Japan arrested on charges of attempted murder and arson
Tamagotchi evolves into a ring for its 30th anniversary, preorders now open
Elderly couple donates 400 million yen to erect Myaku-Myaku statue in Osaka
Mini CRT-lookalike Final Fantasy figurines are awesome pixel art music boxes [Video]
Japan Railways announces unlimited-ride train pass for fall travel
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Studio Ghibli unveils new anime calendars and diary planners for 2027
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Farewell Final Ceremony announced for Tokyo’s life-size Gundam statue, will stream live
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
One Piece Day 2026 brings new art, music, and new cast announcements
Hikaru Utada sings new song in Shinkansen commercial for Japan’s Supreme Class cabins
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
7-year-old boy left behind on Mt. Fuji by his own dad
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
American tourist in Japan arrested on charges of attempted murder and arson
Tamagotchi evolves into a ring for its 30th anniversary, preorders now open
Elderly couple donates 400 million yen to erect Myaku-Myaku statue in Osaka
Mini CRT-lookalike Final Fantasy figurines are awesome pixel art music boxes [Video]
Japan Railways announces unlimited-ride train pass for fall travel
Lawson convenience store opens its first mobile, trailer-style location in Japan
Family Mart releases Famima convenience store products nationwide, but which ones are worth buying?
Studio Ghibli unveils new anime calendars and diary planners for 2027
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Onsen Egg Bukkake Udon Ice Cream makes us rethink everything we thought we knew about sweets
Finally! Japan’s big three convenience store chains announce rice ball price reductions
Mister Donut releases new doughnuts that look and taste like Japanese sweet potatoes
One Piece Day 2026 brings new art, music, and new cast announcements
Japan’s most popular curry rice restaurant chain, Coco Ichibanya, might be for sale