
Whatever you do, don’t smack it!
Besides things like anime, kimono, tea ceremony, and more, Japan is famous (or should I say, “infamous”) for its insect population. Cockroaches, ants, and bees grow to frightening sizes and can be as harmful as they are gross, and the summer in particular is dangerous when it comes to bugs. One of the critters you should be avoiding at all costs is the yakedo mushi (火傷虫), or “burn bugs,” which have the scientific name “Paederus littoralis.”
These “burn bugs” are part of the Staphylinidae type of insects and emerge to terrorize Japan in the summer months. They’re about 6-7 centimeters (2.5 inches) in length, and their heads and behinds are black while their middles are orange in color. They look a little like ants.
What’s frightening about them is their, well, everything. One nasty touch from one of these little buggers can have your arm looking like this.
https://twitter.com/jQdVh6UHKJiOYdV/status/754396437887102976They can excrete their venom in an almost thread-like manner that sticks to your skin with a burning sensation.
If you’re reading this, maybe it’s because you have one on your arm right now. Before you panic, read some of these tips on how to avoid getting a very painful and unattractive welt.
- First of all, don’t smack it. That may work for mosquitoes, but not for burn bugs. Try blowing air on it or gently transferring it off of your person.
- Try as hard as you can to not touch it directly, since its venom transfers through direct contact. Even dead burn bugs carry poison!
- So, what should you do if you end up touching one? Run the affected area under water as soon as possible, just like you do with regular burns.
Be aware of harmful bugs in Japan (and wandering Pokémon hunters) and have a safe, burn-free summer!

Better than mosquito repellent – The most eco-friendly (and spiritual) way to repel pests in Japan
W.T.F. Japan: Top 5 creepiest Japanese insects 【Weird Top Five】
We found possibly the quietest Japanese-style hotel in Tokyo’s bustling Shinjuku district
7 great places to see Mt. Fuji from without having to climb it
Private open-air bath is the crowning gem at this Japanese-style hotel in Tokyo
Almost arrested in Tokyo: Hentai Kamen cosplay leads to a brush with police in Shinjuku Ni-chome
Survey says osechi New Year’s food differs according to each region in Japan
What does a kanji with 12 “kuchi” radicals mean? A look at weird, forgotten Japanese characters
What does a family restaurant in the middle of nowhere, Hokkaido, serve? We find out
Japanese thug wear from Birth Japan perfect for those breaking bad next year
New Studio Ghibli collection includes a US$2,450 wooden Totoro 【Video】
Mr. Sato visits the mystical atmosphere of Japan’s Yabuzuka Quarry Ruins
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
7-Eleven Japan’s ramen-cooking robot whipped us up a bowl of noodles【Taste test】
Lacquerware supplier to emperor of Japan and Pokémon team up for new tableware
Cyberpunk anime meets traditional culture in Ghost in the Shell gold leaf Japanese changing screens
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Hello Kitty Choco Egg figures are an adorable trip through three periods of Japanese pop culture【Pics】
Japan’s otoshidama tradition of giving kids money at New Year’s gets a social welfare upgrade
Starbucks Japan releases new zodiac chilled cup drink for 2026
Can a dirty butthole make you filthy rich in Japan? We’re starting a New Year’s lottery experiment
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo considering law requiring more trash cans following litter increase in heavily touristed area
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Nintendo’s Kirby now delivering orders at Kura Sushi restaurants, but not in Japan
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
Sanrio theme park in Japan announces plans to expand into a Sanrio resort
Stamina-destroying “Paralysis Noodles” are Tokyo’s newest over-the-top ramen innovation
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
Japan’s deadliest food claims more victims, but why do people keep eating it for New Year’s?
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
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
Leave a Reply