
This ultra high-definition documentary is scheduled to come out this year. You can help support its production, and get some pretty cool things for doing so too!
A hero is only as good as his weapon, so that means if you happen to be a samurai, your weapon better be pretty good. And of course, since this is Japan we’re talking about, you can bet that the process of making that weapon will be an art unto itself. Perhaps this is why there are so many people who are captivated by the precision and beauty of the Japanese katana.
It takes almost a year to make a true katana, through joint efforts of master sword smiths, sword sharpeners, scabbard makers, coating masters, and silver artisans. A team of filmmakers have delved into the world of Japanese sword making to bring the process of this intricate art form to the public in exquisite, ultra high-definition (4K) detail.
▼ Complete with epic English-speaking narratives and the wildest sword-making music ever
The crew of the 4K Katana Project have recorded nearly 15,000 hours of footage, equal to 100 terabytes of data! You can follow the true masters at work through each step of the sword making process from shaping the blade…
…to heat treating…
…to clay application…
…to polishing!
There are plans to release the documentary this August, but as you can imagine it’s no quick or simple task to edit and produce 15,000 hours of footage! That’s why the project has created a crowd-funding page, and of course they aren’t going to let their donors walk away empty-handed. Donation plans start from 2,500 yen (approximately US$22), with a gift of an “original Japanese sword ear pick” (for those tough battles against ear wax) up to the maximum donation amount of 9,200,000 yen which will get one generous donor an actual Yoshihara-made katana, among a slew of other gifts.
If you are interested in seeing this film through, you can also follow the project on its Facebook page here for updates.
Sources: Japaaan, YouTube/ホリプロ, Makuake
Images: YouTube/ホリプロ





Missing 700-year-old national treasure katana found in Australia【Video】
What’s so special about Japanese swords? We interview master katana maker Norihiro Miyairi!
Want to see a katana being made from scratch? Of course you do!【Video】
Genuine Muramasa blade and Muromachi katana on display at Tokyo’s Touken Ranbu store【Photos】
“2D vs. Katana” exhibition shows off recreations of swords from anime and video games in Osaka
Family Mart commits “reverse fraud” in new Giant All-Star Festival, and we couldn’t be happier
New Square Enix Cafe reveals Final Fantasy, Dragon Quest, Nier, and Fullmetal Alchemist menu items
New Tokyo sweets shop offers 648 different mochi ice cream dumpling combinations
Godiva melts minds by releasing a new corn chocolate drink in Japan
Shinto shrine’s night sky firefly sweets are Japan’s newest breathtaking, mouthwatering desserts.
Retro fashion magazines from Tokyo’s street market remind Mr. Sato of a special gift from his dad
Ghibli’s No Face continues to demonstrate his generous character growth by dispensing soy sauce
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
Body of missing American college student found in Kyoto mountains
Colour Hunting: The hot new street photography trend changing how we see Japan
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Japanese convenience store shows us how to dress for the rainy season
Starbucks Japan unveils new Frappuccino showcasing “mottainai” culture
Osaka is hosting a “hentai” event, but it’s probably not what you think
Japanese rice cooker recipe gives us a tasty new way to enjoy vegetables and wieners
Tokyo’s Pokémon Cafe reopens this month with brand-new sweets and Pikachu show
What’s it like to join Tokyo’s walking-and-talking-with-strangers club for a day?
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Kanji ice cream becomes a sell-out hit in Japan
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
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
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
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】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Want to become a swordsmith? Apprenticeship opens in Japan, but the fine print might shock you