
We once again buy suspicious-looking stuff on the Internet so you don’t have to.
With the start of spring, our team of writers has once again begun work on the SoraHouse, our super-cheap fixer-upper house in the countryside. However, the days of pleasant weather are soon followed by Japan’s rainy season, which then gives way to the scorching heat of summer.
This year, our reporter Go Hatori decided to take preemptive measures at curbing heatstroke during the demanding renovation work and invested in some safety gear. It just so happened that the exact gear he was looking for was advertised on Twitter as the Safety Helmet with Solar Fan.
▼ Look at it go!
The premise is rather clever. The sunlight charges a solar cell on top, which powers a simple fan embedded in the helmet. As a result, the sun itself is providing cooling relief. According to the website, it has a life of eight to 10 years, is waterproof, and works with a simple wire connection.
And this happy fella shows us that it’s “perfect for outdoor work!”
You can also “use it on rainy days.” The fan probably wouldn’t work all that well since it’s solar powered, but I guess you don’t really need cooling off in the rain anyway.
Women love it too, see?
Go was a little suspicious because the helmets looked different in each photo, but everything else about them seemed pretty good, so he bought three. After you buy one helmet the others are all half price, so while one helmet costs 5,280 yen (US$37) the total cost of three was 10,560 yen ($75).
Ten days later, his order arrived in a bulging cardboard box sent from Osaka.
Opening the box he found three helmets in yellow, red, and blue, just like he had requested.
▼ Go: “Mmm-hmm…”
▼ Go: “Helmet: Check!”
▼ Go: “Fan: Check!”
▼ Go: “Solar cell: Check!”
▼ Go: “Simple wire connection: Check!”
Everything seemed to be in order. There was no battery nor was there an on-off switch, but neither of those things were promised in the ad anyway. A simple sun-in-fan-spin system would suffice for Go’s needs.
He decided to take one for a test spin and wore it while standing underneath the brightest light bulb in his home.
▼ Go: “…”
▼ Go: “…”
But it did not move.
Granted, Go’s kitchen light was a far cry from the giver of life that our planet revolves around. It’s usually enough to run a solar calculator though, so it ought to pull through here too.
Looking inside he found a sticker declaring that this helmet had been “inspected by No. 7.”
That was reassuring, and it’s quite plausible that the power needed for the mechanical movement of the fan blade can only be provided by the sun itself.
The only way to know for sure was to try these out in the field. So, the next time a renovation team was dispatched to the SoraHouse, Go brought the helmets along. He handed one to his partners for the day, Yoshio and Ikuna, and they were both visibly thrilled to receive them.
“That’s not right,” muttered Yoshio as he searched for an on-off switch in vain.
“But if we work a lot outside,” interjected Ikuna enthusiastically, “it’ll start spinning sooner or later.”
So, they went about the task at hand, each one stylishly protected by their fan helmets.
And from time to time, Go would glance over at everyone’s head and check their fans…
▼ Go: “Nothing…”
▼ Go: “It doesn’t spin…”
It was rather overcast on that day, but still…
Go thought back to the ad and how it boasted a life expectancy of eight to 10 years. Maybe that meant you can expect the fan to come to life in eight to 10 years.
When everyone stopped to take a break they hung up their helmets. That’s when Go noticed something else.
His yellow helmet was the only one that had been inspected…
And so, it would appear that these 5,000-yen hardhats bought from a Twitter ad were a total bust, but at least Go had his friends.
So, in conclusion… If we had to find something good to say about these hardhats, it would be that they probably won’t ruin your friendships.
Photos ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]
































Checking Amazon Japan’s most suspiciously high-rated solar panel charger
Masi Oka and the Everyst team tell us about the art of making manga that exists solely on Twitter
The shit didn’t hit the fan, it IS the fan – Testing Daiso’s 100-yen Handy Poo Fan
We tried a smartphone cooling fan from a 100 yen shop to see if it really works【Photos】
Which 100-yen shop product makes the best janky speaker? We test out 35 different items
Cup Noodle unveils first-ever cold-water instant ramen in Japan
Evangelion beautifully reimagined as iconic classical Japanese folding screen art series [Photos]
Can instant TKG from Don Quijote really recreate Japan’s beloved raw-egg-on-rice dish?
Studio Ghibli releases huge new wooden clip collection featuring 25 anime movies
Shinkansen trial of moderately air conditioned cars draws mixed reactions from travellers
Starbucks Japan adds new Frappuccino, Tea, and Chillax Soda to its limited-edition summer menu
Japanese government ID card and app to be required for certain Pokémon card purchases next month
Tokyo’s Giga Mart lets visitors “steal” from a convenience store… if cameras don’t catch you
Studio Ghibli releases new Totoro coin purses…but who’s the blue character?
Japan’s new Calpis pudding: The right call for summer, or tampering with purin perfection?
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Family Mart opens new “Famima” flagship store in Tokyo that’s like a tourist attraction
Uniqlo looks back to the very start of Pokémon with new black-and-white pixel art T-shirts[Pics]
Japan reacts to Donald Trump’s “Islamic Republic of Japan” remark
Japanese airport rebrands itself as “Sushi Airport” to attract foreign tourists
Three new starter Pokémon Jets to fly in Japan, first begins carrying passengers this month
Studio Ghibli theme park’s new dessert is a drinkable version of Hayao Miyazaki’s pilot daydream
Solid gold Hedorah kaiju from the Godzilla series is now available to pre-order
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Studio Ghibli store Donguri Republic announces opening of first-ever store in America
Japan triples departure tax, foreign tourists and locals now must pay more to leave country
Japan launches first overnight Shinkansen bullet train between Tokyo and Osaka this summer
Japanese sweets shop sells an ohagi so exquisite it sells out by noon
Sanrio Character Poll announces winners, Hello Kitty absent from top 10 in many countries
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
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Our reporter’s faith in the Google gods is shaken by a dubious online purchase of a luxury watch