
Wunderkind’s analytical prowess comparable to people three times his age.
Every midsummer, much of Japan is treated to the sights and piercing sounds of cicadas. These large insects, which are about three inches long, look like little pieces of poo and fly around with all the grace of a fork thrown by a 2-year-old, bumping into walls, buildings, and occasionally my head. Still, they’re loved by kids because they’re kind of stupid and really easy to catch.
▼ Wait about 20 seconds for the sound to really kick in
Another feature of summer in Japan is that kids are given the task of doing an independent study project for their vacation, and this is where our story begins: Eight-year-old Jun Kitayama of Kameoka, Kyoto decided to mix his study with pleasure through his hobby of collecting discarded cicada husks.
He did the same project last year, but is continuing his research in order to compare the results and what he found was beyond anyone’s expectations. It wasn’t just the fact that the third grader managed to gather about 5,000 husks, but he found some disturbing trends overlooked by grown-up experts.
First, in both years the majority of cicadas found in Kyoto City were of the species kumazemi (Cryptotympana facialis). However, this year there were significantly fewer aburazemi (Graptopsaltria nigrofuscata) husks found. Kitayama’s assistant, 62-year-old Joji Nakada of the Kameoka City Global Environment Children’s Village, confirms this is indicative of a yearly decline in the aburazemi population.
More unsettling is that this year, 207 of the 1,370 kumazemi molted shells still had the dead bodies of cicadas inside. Amounting to 15 percent of the insect’s numbers, this suggests an environmental factor was contributing to their demise.
▼ A lucky surviving cicada freshly emerged and standing on its larval husk
Kitayama postulates that it was the recent heatwave that may have caused the deaths, but being the professional he is, he realizes that more research is needed for more conclusive results.
Netizens were amazed at the youngster’s tenacity and discipline to uncover such results for a project that many kids just spend by growing mold on bread or turning a plastic bottle into a rocket.
“His investigative skill is the real deal!”
“Th-That was just his summer project?!”
“Great!”
“He will be an excellent scholar.”
“Super elementary student.”
“Amazing!”
“Maybe he will be the next Jean-Henri Fabre.”
Nakada agreed, saying that Kitayama’s “seriousness towards fieldwork is on par with a university student’s.” He added that Kitayama took detailed notes on where he found each of the thousands of husks, noting nearby tree features and thinking critically about his own findings.
Kitayama shows no signs of tiring either, telling media he wants to continue his work and that the next step is to take measurements of the sizes among the husks over the years in search of trends.
“I think the high temperatures are affecting them,” he told Kyoto Shimbun, “I want to uncover the mystery behind the shrinking cicada population.”
It’s a great example of how sometimes just letting a child follow their core interests can lead to more fruitful education than any rigidly predetermined curriculum. It’s almost as if the country with the highest rated education and Nobel Prize Laureate were onto something.
Source: Kyoto Shimbun, Hachima Kiko
Top image: Wikipedia/Totti
Insert image: Wikipedia/Takuma-sa


Japan announces sudden 500-percent increase in visa fees for foreigners entering the country
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Japanese sweets brand creates new drinkable Cigare and we’re totally here for it
“Phantom Egg Shop” opens in Japan, with a dozen rare Japanese varieties
Studio Ghibli store Donguri Republic announces opening of first-ever store in America
Japan announces sudden 500-percent increase in visa fees for foreigners entering the country
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Japanese sweets brand creates new drinkable Cigare and we’re totally here for it
“Phantom Egg Shop” opens in Japan, with a dozen rare Japanese varieties
Studio Ghibli store Donguri Republic announces opening of first-ever store in America
Ginza Happo: One of Tokyo’s best all-you-can-eat seafood restaurants is an extreme buffet affair
Starbucks Japan releases new Frappuccino, tea and soda drinks for summer
Japanese merry-go-round has heartwarming backstory, is one of the best rides in Japan
7-Eleven Japan vs Family Mart: Who has the biggest convenience store cookie?
Japanese sweets shop sells an ohagi so exquisite it sells out by noon
Forget Tokyo go-karts – there’s a new way to sightsee on four wheels in Japan
7-Eleven Japan to start selling Vietnamese banh mi sandwiches this summer
Tokyo’s life-size Gundam is getting a new look before its end-of-summer removal
Starbucks Japan releases new limited-edition summer drinks…and a pastry for dunking
New Japanese overnight train coming to connect Tokyo with Tohoku in sleep-travel style
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
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]
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
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Ginza Happo: One of Tokyo’s best all-you-can-eat seafood restaurants is an extreme buffet affair
Starbucks Japan releases new Frappuccino, tea and soda drinks for summer
Japanese merry-go-round has heartwarming backstory, is one of the best rides in Japan
7-Eleven Japan vs Family Mart: Who has the biggest convenience store cookie?
Japanese sweets shop sells an ohagi so exquisite it sells out by noon
We invent ice slurry somen to combat the extreme Japanese summer heat【SoraKitchen】
7-Eleven Japan to start selling Vietnamese banh mi sandwiches this summer
Forget Tokyo go-karts – there’s a new way to sightsee on four wheels in Japan
Beat the heat with chilled Iekei ramen from Yokohama Iekei Ramen Ichikakuya
Starbucks Japan releases new limited-edition summer drinks…and a pastry for dunking
Suspected Japanese ice cream cartel under investigation for price-fixing
Japanese bento shop touches hearts by selling super cheap boxed lunches for around a dollar
100-meter tall Hello Kitty artwork appearing on Japanese Ferris wheel, jumbo Pompompurin nearby
Kits to make battle tops out of pure candy coming soon in Japan