10 Bizarre Japanese Gadgets That You Might Like

10 Bizarre Japanese Gadgets That You Might Like: Japan makes lots of gadgets that people all over the world use, like home appliances, game consoles, and cameras. But Japan also has a quirky side, seen in their anime, movies, and candies. So, it’s no surprise when Japanese companies create strange but cool gadgets that work well.

The Japanese have a special word for these odd gadgets, called Chindogu, meaning “weird tools”. They’ve been featuring them in homemade magazines for years. Usually, Chindogu gadgets aren’t made to sell in regular stores. But don’t worry, they’re out there!

In this article, we’ll explore some of Japan’s strangest gadgets.

Chopstick Fan

Ramen is a beloved staple in Japan, but its piping-hot nature can lead to uncomfortable burns with every bite. To address this issue, Japanese manufacturer YO! Sushi introduced a unique solution: a fan that attaches to your chopsticks.

Japanese Gadgets

This USB-powered device cools off your noodles as you eat, minimizing the risk of burning your mouth. Dubbed the “chopstick fan” or “noodle cooler,” it quickly gained popularity in Japan as a tongue-saving innovation. No more waiting for your noodles to cool down before digging in!

However, despite its viral fame on social media, the chopstick fan never quite took off as a serious product. Some users found it unnecessary to have an extra gadget attached to their chopsticks while enjoying their meal. As a result, it’s not available for sale, remaining more of a novelty concept than a widely adopted product.

Compact Balcony Rain Sensor

Introducing the Compact Balcony Rain Sensor – your laundry’s new best friend! This gadget stays outside with your laundry and lets you know when rain is on the way, so you can avoid surprise downpours.

Japanese Gadgets

Easy to install and use, it runs on two AA household batteries. Just place it anywhere on your balcony or next to your laundry for optimal performance.

The gadget comes in two parts connected by a cable. The smaller sensor stays outside with your laundry, while the receiver stays indoors. When rain is about to fall, the receiver alerts you with sound and light, giving you time to bring in your laundry before it gets wet.

Made from water-resistant materials, it can handle a reasonable amount of water. While it might seem weird, this gadget can actually be quite handy for anyone air-drying their clothes outside!

Hitori de Karaoke DX

Introducing the Hitori de Karaoke DX! Love to sing but worried about bothering others? This gadget has you covered. It lets you belt out tunes as loud as you want without disturbing anyone nearby.

Here’s how it works: there’s a microphone inside a funnel that covers your lips, allowing them to move freely. Sing, whistle, even scream – the device captures it all and sends the sound to an earpiece or recording device. Plus, with a 3.5mm audio jack, you can connect it to your smartphone, TV, or computer.

“Hitori de” means “solo” in Japanese, so you can enjoy your own private karaoke session without bothering anyone else. It might seem strange at first, but the benefits are clear – you can even sing at night! And don’t worry about power – the package includes an AC adapter.

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Metex Butter Grater

Tired of struggling with hard, cold butter straight from the fridge? Say hello to the butter grater by Japanese company Metex – the perfect solution to your spreading woes.

Simply twist the bottom section of this gadget, and it’ll push out butter in thin vermicelli-style noodles, increasing its surface area to warm up quickly for easy spreading. This weird tech gadget saves you from waiting for butter to soften.

Operating like a cheese grater, you can also use it for cheese according to the manufacturer’s website. Fluffy butter means you can use less, helping control calories. Spread it easily on toast, pancakes, crackers, and more with this handy gadget.

Mini Desktop USB Washing Machine

Keeping small objects clean is important for our health, but it’s easy to forget to do it regularly. Glasses, watches, and keyholders can harbor germs that make us sick. That’s where the Mini Desktop USB Washing Machine comes in – it’s a weird but handy gadget that solves this problem.

Powered by a USB cord that you can plug into your computer, this mini washing machine can effectively clean small items. Just add water and detergent, switch it on, and let it do its magic. Despite its small size, it’s powerful enough to complete a cleaning cycle in just two minutes, leaving your items sparkling clean. It can be used continuously for up to 10 minutes.

Once you see how dirty your items were before cleaning, you’ll appreciate this gadget even more. It’s powered by four AAA batteries and weighs only 169 grams, making it easy to use anywhere. Just be careful not to knock it over, as it could spill water on your PC and cause damage.

Kaltech Turned K Wearable Personal Disinfectant


With the impact of COVID-19, many are looking for ways to keep their personal space clean. While hand sanitizers and soaps are common, have you considered a personal disinfectant system?

Enter the Kaltech KL-P01 – it disinfects the air around you, ensuring clean and odor-free breathing. This wearable device, weighing just 75g, comes in white, black, and metallic orange. Wear it or place it on your desk as a stylish accessory, though it’s not waterproof.

On average, we breathe in about 7 liters of air per minute, and this weird tech gadget ensures each breath is fresh. Powered by a lithium-ion battery, it provides up to 8 hours of clean air. Plus, it includes a photocatalytic filter that should be washed monthly for optimal performance. Breathe easy with the Kaltech KL-P01!

Shoe Deodorizing Machine

Shoe Deodorizing Machine – a gadget that keeps your shoes fresh and odor-free! Say goodbye to stinky shoes with this device that uses Nanoe X ions to dissolve and eliminate odors.

Here’s how it works: the machine releases Nanoe X from six outlets, reaching every part of your shoe from toe to heel. It targets and neutralizes the odor-causing bacteria, leaving your shoes smelling clean and fresh. It has two modes: normal mode for five hours of use and long mode for seven hours – perfect for stubborn odors.

This portable gadget operates on a mobile battery, making it ideal for travel. Plus, it’s stylish and can be used outdoors. Until air-conditioned shoes become a reality, this is the best solution for keeping your footwear smelling great!

Camera Mouse

This gadget from Japan is one of the weirdest on the list, and its name is just as confusing as its function. Is it a mouse with a camera, or a camera that doubles as a mouse? That’s part of its mystery, adding to its wonder.

The Japanese wonder might just be the next big thing in office gadgets, combining multiple functions into a single unit.

Perfect for quick snapshots of documents or your office surroundings when you don’t have a camera handy, this device eliminates the need for extra cables or memory cards to transfer data.

Equipped with a two-megapixel camera, it can capture still images, record videos, and even scan QR codes. It supports various media formats like JPG, BMP, PNG, AVI, WMV, WMA, and WAV. However, if you want to record sound, you’ll need to attach a microphone.

Monica Minolta Kunkun Body Odor Checker

Meet the Monica Minolta Kunkun Body Odor Checker – it’s like a breathalyzer, but for body odor! Developed by Konica Minolta in collaboration with the Osaka Institute of Technology, this gadget tackles societal odor problems using cutting-edge technology.

Equipped with sensors connected to AI-based neural networks, this device can differentiate between various odors, not just body odor. It identifies three main body odors: sweat, old-age, and sebum skin odor, common among middle-aged people. It’s a weird but groundbreaking gadget that helps you ensure you’re emitting the right scent for your age.

Since we’re often used to our own smell, this gadget comes in handy. Paired with a smartphone app, it measures odor from different parts of your body and rates it out of 10. This makes it easy to know when to use deodorant or deodorizer. You can use it before going out to ensure you’re not making others uncomfortable and that you’re smelling your best.

Portable and compatible with most recent Android and iOS devices, this device connects to your phone via Bluetooth. It lasts up to 10 hours on a full charge and comes with a USB charging cable. Plus, it syncs seamlessly with most devices, making it convenient to use anytime, anywhere.

Eco Melody 3201 Toilet Sound Blocker

Using public toilets can be uncomfortable for many people who worry about the noises their bodies make. Japanese women, in particular, used to flush the toilet repeatedly to mask these sounds – not very eco-friendly!

Japanese Gadgets

Enter the Toilet Sound Blocker, a practical solution that plays the sound of running water. This gadget can be easily attached to your toilet wall and switched on when needed. You can choose between quiet and loud sounds, making it a simple way to disguise toilet noises without excessive flushing.

The Eco Melody 3201 has a sleek square design that fits neatly in your toilet space. It can produce sounds up to 80dB, runs on AA batteries, and can be attached to the wall using wood screws. Say goodbye to embarrassment with this handy gadget!