
When it comes to screwing, most people would choose a Phillips head or a flat-head to get the job done. Or if you’re in Japan, where they use different terms, you’d ask for a plus (+) or a minus (-) screwdriver to get things going. Now though, it seems the humble screw has just received a facelift, thanks to a clever design collaboration between a Tokyo artist and a manufacturer from Osaka. The only thing cuter than a tiny smiley screw is the adorable driver that screws them in!
Designer Yuma Kano teamed up with screw manufacturer Komuro Seisakusho to create the screw that turns frowns upside down. The joy of discovery and small surprises inspired Kano to deliver a tiny product with loads of character. These little babies are happily waiting to help you hold it together!
For best results, you’ll need the right technique and a special kind of driver that’s the mirror reflection of a smile. We wonder if there’ll be more emoticons in the future…
▼ Two smiles collide to create a load of happy.
▼ The tools you’ll need to bring a little character to your next DIY project.
▼ This little guy stands out from regular screws and brings a touch of warmth to a sharp corner.
▼ Feel the love every time you enter or leave the house. Other screws won’t hold onto your keys with a smile like this!
Kano only recently set up his studio, Studio Yamanaka, in an Edo period shipyard in Kawasaki in 2012. If this is the kind of thing that pops up after two years in business, we’re eager to see what’s next to come out of his doors!
Source: Studio Yumakano, Kotaro269







Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Japanese government planning higher ticket prices for foreign tourists at Tokyo National Museum
Visiting Japan’s one-and-only, and only-for-a-limited-time, Dragon Ball noodle restaurant[Photos]
Studio Ghibli now sells Ursula’s backpack from Kiki’s Delivery Service at its anime shop in Japan
Japan’s cherry blossom season predicted to start earlier than we’d thought, especially in Tokyo
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Japanese government planning higher ticket prices for foreign tourists at Tokyo National Museum
Visiting Japan’s one-and-only, and only-for-a-limited-time, Dragon Ball noodle restaurant[Photos]
Studio Ghibli now sells Ursula’s backpack from Kiki’s Delivery Service at its anime shop in Japan
Japan’s cherry blossom season predicted to start earlier than we’d thought, especially in Tokyo
7-Eleven Japan now sells bagels…cooked in bamboo steamers
Should you warm up your convenience store onigiri rice balls in the microwave?【Taste test】
Taste-testing Japan’s real-world Dragon Balls and Senzu Beans at Marugame Seimen
10 of our absolute favorite places to spend a day in Tokyo
One Piece creator has hidden secret of anime treasure’s identity in chest at bottom of real-world ocean
Is Tokyo Station’s startlingly expensive wagyu bento boxed lunch worth its high price?[Taste test]
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Japanese restaurant chain serves Dragon Ball donuts and Senzu Beans this spring
Live-action One Piece’s Luffy teaches Sesame Street’s Elmo a Japanese word for friendship[Video]
Sakura Festival in Chiyoda mixes illuminations, boats, music, and Rilakkuma in the heart of Tokyo
Japan’s craziest burger chain takes menchi katsu to new extreme levels
Viral Japanese cheesecake from Osaka has a lesser known rival called Aunt Wanda
Japan’s newest Shinkansen has no seats…or passengers [Video]
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Naruto and Converse team up for new line of shinobi sneakers[Photos]
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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
7-Eleven Japan now sells bagels…cooked in bamboo steamers
Should you warm up your convenience store onigiri rice balls in the microwave?【Taste test】
Taste-testing Japan’s real-world Dragon Balls and Senzu Beans at Marugame Seimen
10 of our absolute favorite places to spend a day in Tokyo
One Piece creator has hidden secret of anime treasure’s identity in chest at bottom of real-world ocean
Dazzling animation “Kaizo Trap” shows what being sucked into an expert game would look like【Video】
New Dragon Ball diecast cars set to roll onto fans’ desks and into their hearts【Photos】
Abuse Cafe Japan: We get abused by waitresses in maids’ uniforms at Tokyo’s viral pop-up diner
Japan asked to vote on what to officially call insanely hot days
Sakura Festival in Chiyoda mixes illuminations, boats, music, and Rilakkuma in the heart of Tokyo
This Akihabara restaurant is the new best place in Tokyo to eat chicken nanban
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Breast-flattening bra for cosplayers, women who want less bust-focused attention on sale in Japan