International Ninja Day

Categories:: Special Interest
Tags:: Activities Fun
Where:: World
Date change rule:: Every December 5
Holiday emoji:: 🥷

International Ninja Day sneaks onto the calendar every December 5. This day celebrates the legendary covert operatives of feudal Japan and their enduring presence in pop culture. Unleash your inner ninja by practicing martial arts, watching ninja movies, or even dressing up in stealthy attire.

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Expected International Ninja Day Deals

While we wait for official 2027 promotions to drop, history shows International Ninja Day often inspires quick-service restaurants and delivery apps to offer special deals on speedy delivery, mirroring the ninja’s legendary quickness. Look for promotions from brands like DoorDash, Uber Eats, and Grubhub offering discounts on orders. Martial arts schools such as ATA Martial Arts or Tiger-Rock Martial Arts might host open houses or offer trial classes. Retailers like Amazon and Target could feature sales on ninja-themed toys, costumes, or video games. Fast-casual eateries like Panda Express or Wok to Walk might also offer discounts on Asian-inspired cuisine. We will update this page with confirmed live deals as December 5 approaches.

Platform Guide for International Ninja Day

TikTok

Tag @www.nationaltoday.com and use #InternationalNinjaDay. Share short videos of ninja-inspired moves, stealth challenges, or unboxing ninja gear.

Instagram

Tag @nationaltoday_ and use #InternationalNinjaDay. Post photos of your ninja costume, martial arts poses, or themed snacks. Use Reels for quick action clips.

X/Twitter

Mention @NatlToday and use #InternationalNinjaDay. Share fun facts about ninjas, discuss your favorite ninja movies, or challenge friends to a stealth contest.

International Ninja Day Hero

Hattori Hanzō

Hattori Hanzō was a famous ninja and samurai of the Sengoku period in Japan, serving the Tokugawa clan. Known as 'Demon Hanzō' due to his fierce fighting style, he is often depicted in popular culture as a master of ninjutsu, embodying the legendary skills of the ninja.

History of International Ninja Day

It’s said that December 5 was chosen for the first International Ninja Day because the Tom Cruise movie “The Last Samurai,” which featured a ninja-vs-samurai battle, was released on that day. In the years since the celebration has grown and gained press in stages, its creators playing on the fascination Americans have always had for the black-clad assassins, from the original issues of “Teenage Mutant Ninja Turtles,” back through swordplay-focused games like the old table-top “Dungeons and Dragons,” not to mention a slew of Bruce Lee and Chuck Norris films from the 60s and 70s.

But the satirical website and its creators’ motivations are secondary to the intention: December 5 is the one day a year where you won’t catch strange looks for saying “Haiii-yah!” as you swoop in and grab a donut out of the box in the meeting room. Get in fake-karate fights, throw paper clips as if they’re shuriken, heck, grab a cup of sake after work. On Day of the Ninja, you hold the key to the mystical power!

International Ninja Day timeline

1999

Hold the pickles, please

The “Ninja Burger” site is created, purporting that a sect of noble ninjas has taken to delivering fast food anywhere, anytime.

2003

Inaugural awesomeness

The first International Ninja Day is celebrated, eventually to rival “Talk Like a Pirate Day” for the spotlight in terms of times to act goofy in public.

2006

Choose your avatar

The 2nd edition of the “Ninja Burger” RPG is released, using Atomic Sock Monkey Press’ “prose descriptive qualities” (PDQ) ruleset.

2007

“I’ve always wondered…”

G4 Network’s “Attack of the Show” replaces their regular host, Kevin with the “Ask a Ninja” ninja for one episode.

How Businesses Can Celebrate International Ninja Day

Local businesses can embrace International Ninja Day by offering ‘stealthy’ discounts or ‘ninja-fast’ delivery services. Restaurants can create special menu items with a Japanese theme or offer deals on takeout for a quick, in-and-out experience. Martial arts studios should promote introductory classes or workshops focused on agility and discipline. Retailers can feature sales on ninja-themed merchandise, from toys to apparel, encouraging customers to embrace their inner warrior.

International Ninja Day FAQs

When is International Ninja Day?

International Ninja Day 2026 falls on a Saturday, December 5, offering a perfect weekend opportunity to celebrate the stealthy warriors. Get ready to embrace your inner ninja all day long!

How many people are interested in ninjas?

Global interest in ninjas, martial arts, and Japanese culture remains consistently high, with millions worldwide engaging through movies, video games, anime, and martial arts training. Online searches for ‘ninja’ content spike regularly.

What are some popular ninja movies?

Classic ninja films include ‘Enter the Ninja’ (1981), ‘Ninja Assassin’ (2009), and the ‘Teenage Mutant Ninja Turtles’ franchise. Modern animated films like ‘The LEGO Ninjago Movie’ also keep the ninja spirit alive for new generations.

What is the difference between a ninja and a samurai?

Ninjas were covert agents, spies, and assassins, specializing in stealth, espionage, and unconventional warfare. Samurai were aristocratic warriors who adhered to a strict code of honor (Bushido) and served as military nobility.

HOW TO CELEBRATE INTERNATIONAL NINJA DAY

Take a martial arts class
Thinking of maximizing those natural ninja talents of yours? A couple of karate, judo, or ninjutsu classes can't hurt. Or can they?
Dress like a ninja
We think black sweats, headband, and hi-tops with a sleeveless black T would do the trick, sort of a “Mortal Kombat” look. But of course, your ninja costume will be unique. Don’t get caught!
Play the “Ninja Burger” RPG
In the 2nd edition, you can choose specific roles within the Ninja Burger franchise you’ll be working at, like “driver,” “baker,” and so on. Give it a go for the retro value.

FIVE AMAZING FACTS ABOUT REAL NINJAS

The first of his kind
The very first historically confirmed ninja was Otomono Sahiti, who worked as a spy under Japanese Prince Shotoku.
From the stories of old
In Japanese mythology, the first ninja was descended from the spirits and appeared as a half-man, half-crow.
“Those who cannot…”
In the year 1162, Japan’s first ninja school was founded when a fallen samurai decided not to kill himself as custom would dictate, but rather to spend his retirement teaching.
Last of a dying breed
According to Smithsonian’s research, an engineer named Jinichi Kawakami is likely the last living ninja and one who complains about teaching that students cannot try out murders or poisons.
Passed down through generations
Not unlike other tradesmen of their era, ninjas would pass their skills (in this case martial and espionage knowledge and methods) down to their sons and daughters, who would in turn teach their children, on down through time.

WHY WE LOVE INTERNATIONAL NINJA DAY

The word can be used as a compliment
In a sales office, you might hear someone speak of the top seller, “She’s our ninja.” Or if a friend of yours dropped something but caught it before it hit the ground, you might chuckle, “Ninja!” Comments like these are especially appropriate on December 5.
Ninjas are mysterious
Aside from the fun of the Ninja Burger satire, real ninjas inspire us the way the antihero or the underdog always does in film and in books. The image of the lone figure with a life-and-death job to do, it just speaks to us. Today, contemplate why that’s true.
It’s nice to let your guard down
It can be quite tiring and cause a lot of anxiety to keep up your “game face,” day in and day out. That’s why we talk about a holiday every single day here at National Today. “Let your hair down,” is a phrase we believe in, and there’s no better day to do so than International Ninja Day.