
The country that created the book Everybody Poops now gives you a way to let everybody know.
In Japanese, the word “unko” means “poo,” complete with the innocent, child-like nuance of its English equivalent. Because of that, you might mistakenly think that gadget maker 144Lab’s new Unko Button, which it’s marketing to new parents, is some sort of technological wonder that moms and dads can press to empty their baby’s bowels at a time when it’s convenient for them, but the truth is arguably just as odd, though in a different way.
The Unko Button is a palm-sized box that records your baby’s bowel movements at the touch of a button, instantly sharing the announcement through popular messaging app Line with the members of the chat group you’ve designated to receive the news.
▼ Video demonstration of the Unko Button (thankfully with no on-screen unko production)
▼ All changed
▼ And now that you’re done wiping a bottom, it’s time to spread the word.
The name of the Unko Button is slightly misleading, as the box actually has two buttons on it, one to record bowel movements and one for urination. The developers say that the Unko Button is great for busy parents who want to track their infant’s digestive functions, but don’t have the time to stop and record each poop or pee expulsion. In addition to Line notifications, the Unko Button records, in an online app, the exact date and time of the button press, whether your baby pooed or peed, and even lets you write memos regarding color, consistency, and the child’s mood.
▼ Oddly enough, while the poo icon is a realistic brown, the pee drop is blue, making it seem like your baby is excreting purified spring water.
While it’s important for parents to be on the lookout for inconsistencies and irregularities in their baby’s bowel movements, the down-to-the-second record-keeping of the Unko Button seems like a little intense.
▼ Dad pauses for a moment at work as the notification comes in…
▼ …then smiles with as much quiet satisfaction as if he took the dump himself.
▼ Happily adding notes to the poo record at the end of the day
▼ Will this kid’s parents delete his poo records once he’s potty trained, or hold onto them for nostalgic/blackmail purposes?
However, the exact nature of the Unko Button’s records serves a secondary goal of the developers. By showing exactly how often babies need to be changed during the day, the inventors hope that Japanese fathers will come to better understand the pressures of taking care of a small child, and thus be encouraged to pitch in more to give their harried wives a break.
144Lab also points out that while the Unko Button’s default settings are to record pooping and peeing, the pre-set recording text can be altered, allowing the device to be used for things such as tracking your exercise regimen, when your pets have been fed, or even when you yourself last took a poo if you happen to be suffering from constipation recently.
The Unko Button isn’t currently available in stores, and is instead being offered as part of an ongoing crowdfunding campaign here on website Makuake, with reward tiers that include the device starting at 2,520 yen (US$22.50).
Source: Makuake via IT Media
Top image: YouTube/144Lab
Insert images: Makuake, YouTube/144Lab
Follow Casey on Twitter, where he’s kind of concerned about the video mom’s half-effort hand-washing before she changed the baby.









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
Japanese bento shop sells croquettes for 13 cents, but are they any good?
30 Pikachus want to share a Tokyo hotel room with you that has separate Grass, Water, Fire spaces
Starbucks Japan releases FIVE new Frappuccinos in a day, and we try them all in 90 minutes
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
Japanese bento shop sells croquettes for 13 cents, but are they any good?
30 Pikachus want to share a Tokyo hotel room with you that has separate Grass, Water, Fire spaces
Starbucks Japan releases FIVE new Frappuccinos in a day, and we try them all in 90 minutes
Japan has new rules for bicycle riders, and these 14 things could get you a fine or a court date
Japanese government wants overseas anime market to roughly triple in 10 years, but are they crazy?
Maybe 13 percent of Japanese schoolgirls aren’t really selling their services as escorts
Here’s what to expect if it’s your first time seeing kabuki at Tokyo’s Kabuki-za Theater
New smartphone game turns car models into anime girls with model-worthy looks
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Mt. Fuji decorated with a 500,000-flower pink carpet is Japan’s ultimate spring view
Lawson convenience store at popular tourist site is one of the most unusual in Japan
Japanese trains in Sapporo might be better than those in Tokyo, thanks to one special feature
Man bites woman at cherry blossom park in Japan, dies shortly after
Howl’s Moving Castle’s scene-stealing dog is here to clean your home as a plushie mop
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Japan now has a special desk for people who work at home with a pet cat[Photos]
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Uniqlo announces new T-shirts for One Piece, Naruto and more for manga publisher’s 100th birthday
Train station platform ramen store closes its doors on half a century of history in Tokyo
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Krispy Kreme releases Super Mario doughnuts in Japan for a limited time
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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
Japan has new rules for bicycle riders, and these 14 things could get you a fine or a court date
Japanese government wants overseas anime market to roughly triple in 10 years, but are they crazy?
Maybe 13 percent of Japanese schoolgirls aren’t really selling their services as escorts
Here’s what to expect if it’s your first time seeing kabuki at Tokyo’s Kabuki-za Theater
New smartphone game turns car models into anime girls with model-worthy looks
Are these normal Japanese things weird to you? 10 things that might surprise you when you visit Japan
It’s anime pirates vs. idols as Love Live! fans spit fire at One Piece creator’s perceived slight
The results are in! One Piece World Top 100 characters chosen in global poll
10 things that make Japan female-friendly【Women in Japan Series】
Do you enjoy pirated anime and manga? If so, this “thank you” is not for you
Yoshinoya expanding into ostrich bowls for more sustainable meat and cosmetics【Taste test】