
When lying in bed at night, have you ever heard a weird noise — a creaking floorboard or the rustling of a piece of paper? Has food ever mysteriously disappeared? While it very well could have been a ghost, it could have just as easily been a ninja-cat hiding in the nooks and crannies of your home!
Some ninja-cats are more skilled than others, living in apartments and stealing food completely undetected by the owners. Others, however, are not so stealthy and occasionally get caught on camera. Observe!
Homeowners across the globe have banded together to capture these ninja-cats in the act, in order to bring awareness of the threat to our pantries and our general well-being. This is a serious problem, so you should definitely not laugh or smile at any of the following pictures.
1. They creep through your walls via air-vents.
2. They can hang upside-down in unimaginable locations.
3. They watch you in the kitchen to find out where you put the fish.
4. They can sneak through your cabinets without breaking any of the glasses.
5. Disguising themselves as beer, they gain access to your refrigerator.
6. Beware: Any decorations can be used as a hiding place.
7. They know that you never water your plants.
8. While you’re away, they take advantage of your bed.
9. You don’t want to take this kind of cat nap.
10. They even watch you while you play billiards.
11. Decorative pot or stealthy hiding place?
12. Just like true ninja, they even use decoys to throw us off.
13. They hide right under our noses.
14. You might want to check under your dresser before bed tonight.
15. They move from home to home tucked away in bags.
16. Their shiny eyes are watching your every move.
17. They can contort their bodies to fit in any space.
18. And here you thought you bought an eight-pack of paper towels…
19. They’ll even try to steal Christmas presents.
20. And last but not least, they have hidden passageways beneath your floors.
The ninja-cats could infest your home soon, if they are not there already. Stay on the lookout for shining eyes, pointy ears and fluffy tails. Remember: they are always watching you. If you do find one, whatever you do, do not call them cute or adorable and upload pictures to the Internet immediately.
Sources: Hamusoku, Distractify
Images: Reddit (1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 18, 19, 20 ), Tumblr (catasters 10), Catmoji (17)




















Ninja-cat poised for attack, puns and a difficult dismount
Can you spot the cats hiding like ninja in this photo of a Japanese backstreet?
Ninja cats blend into their surroundings in photos on Japanese Twitter 【Pics】
“I was reaching for a towel when…” — Cat’s attempt at camouflage fails adorably
Ninja and geisha green tea cats are here to keep you company during your at-home tea time
Japanese convenience store gives away free ice cream with creative ad at Shinjuku Station
Hello Kitty is now a transforming truck robot[Photos]
Sanrio amusement park in Tokyo to host Psycho Game horror event this summer[Video]
Japanese film studio Toei announces first three video games from newly created Toei Games
Tokyo turns its phone booths into free Wi-Fi hotspots, and here’s how to use them
New Crescent Moon Wand from Sailor Moon is as real as a toy gets
Hello Kitty theme park to be overrun by zombies this summer, young children barred from entering
Fashion for the young at heart! A different take on what it means to get older in Japan
Japan now has stricter requirements for foreigners applying for citizenship
Calling all reincarnated princesses! Sailor Moon’s “Princess Serenity dress” up for grabs
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Studio Ghibli launches huge new anime movie T-shirt collection with special design details
Tifa’s Final Fantasy VII bar is going to pop up in real-world Tokyo
Brand-new Square Enix Cafe to open in Tokyo…and in Los Angeles too!
Japan is so hungry for workers it used up its five-year visa quota in record time
Tsujihan sushi bowl restaurant goes viral with foreign tourists, but is it worth the hype?
7-Eleven Japan releases Uji matcha smoothies… but only at select locations
7-Eleven Japan’s cooked-in-store takoyaki is here! How does it fare against the street food king?
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Injuries on stairs in Tokyo highlight an overlooked design flaw
Mt. Fuji decorated with a 500,000-flower pink carpet is Japan’s ultimate spring view
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
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】
No more using real katana for tourism activities, Japan’s National Police Agency says
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Attention: The cast of Naruto is now cats【Photos】
How to fail at hide-and-seek: A cat’s guide
Feline affinity test! Can you see the kitty hiding in plain sight on this Japanese home’s floor?
Forget shuriken: 10 stealthy and dangerous ninja tools you didn’t know existed
Japanese design company combines human bed and cat tower, proves felines are who runs the home
We visit a train station in historical ninja town, see ninja trick art, and become ninjas ourselves
Cute cat infiltrates famous Japanese rock garden at Kyoto’s Tofukuji Temple 【Video】
Cat terrified of vacuum cleaner chooses the strangest place to hide
Japanese “lottery ticket booth” robbed by literal cat burglar, thief makes off with our hearts
New cat-friendly homes in Japan come specially designed for felines
Sneak around in cat feet with cute new “soundless” kitten slippers from Felisssimo
Japanese boy’s real-world ninja animation on train warms hearts around the world【Video】
Japanese Twitter’s latest feline celebrity proves that cats will literally attack anything
Plushie cat testicle pouches prove Japanese designers can make anything look cute【Photos】
Cat has Internet in stitches after getting itself stuck in awkward position