10 Horrifying Insects That Will Make You Reconsider Ever Visiting Japan

Japan is known as the land of everything kawaii these days. Even ugly things are made cute (check out Rachel’s article on kimokawaii). However, outside of the purikura booths and cosplay cafe’s of Tokyo and other large cities exist the brutal mountains of Japan where the wild things live (don’t worry though, sometimes they live in/near the cities as well!). I’m personally fascinated by these kinds of things, especially spiders (which have some kind of vendetta against me), so I thought I’d learn about the insects that help to make Japan a moderately terrifying place.

Here’s my top ten list of pants-peeing creepy crawlies that will give you a scare if you weren’t expecting them. On that note, here’s to hoping that you don’t run into too many of them on any visit to Japan you might take.

10. Cicada セミ

ku-xlarge
“I am so kawaii.”

Even though they are commonly found in many regions of the world, cicadas are somewhat of an iconic symbol of Japanese wildlife. Their sounds are often played as background noise in Japanese movies and referred to in famous works of literature. Some people love ‘em, some people hate ‘em, but you can’t deny that they are kind of creepy. Before cicadas become obnoxious “tree crickets,” they live underground as nymphs (yes, I do mean mythological women). Once they hit puberty and start arguing with their parents, they burrow their way out of the ground and find a nearby place to molt where they leave their nasty exoskeletons for children to collect.

Cicada_molting_animated-2

Groups of cicadas can produce sounds up to 120 decibels – that’s louder than an Ozzy Osbourne concert. Cicadas are harmless, but if they mistake you for a tree they could grip you with their spiky legs and beak in an attempt to eat from you or lay their eggs on you. Overall, these are pretty cool, but they can definitely be freaky, especially with the whole molting thing.

Bonus Tip: They also die in great numbers, too. And, when they die, they fall from the trees like sakura blossoms in spring. Suffice to say, dead giant insects falling on you is a momentary panic-inducing situation.

9. Stink Bug クサギカメムシ

untitled

Image by 一休さん

Kusagikamemushi… that’s a pretty big name for such a little stinker. Like fruit vampires, these bugs roam the land sucking the fluids from any vegetation they can find with their straw like appendage, called a proboscis. They usually don’t bother humans, but if you touch this little dude or intimidate him, you’ll end up covered in a nasty, cilantro-like odor. So, unless you want to walk home smelling like Mexican food (I know I do), I would avoid running into this bug.

8. Denki Mushi イラガの幼虫

26294397_624.v1374801214

Image by 野歩朕

Awww isn’t it a cute little caterpie? That is, until you touch it. Run into one of these guys and you’ll be feeling like you stuck a paper clip into an electric socket. Although these bugs don’t really have electric powers (like real pokemon), the chemicals they release are said to feel remarkably like an electric shock. That’s why they’ve picked up the nickname “denkimushi” (electric bug) in Japanese. In short, these things are about as cuddly as a cactus. :D

7. Cockroach ゴキブリ

c0004674_19542424

Image by golden-rod

Cockroaches. That’s all I really have to say, isn’t it? These things are disgusting even without knowing much about them. But if you really must know, cockroaches can carry 33 types of bacteria, six kinds of parasites, and seven pathogens (that we know of). They are said to be the only thing that can survive nuclear warfare other than Twinkies, which may not be true, but they are hard to get rid of. Cockroaches can go 45 minutes without breathing, live a month without food, and sustain themselves off the glue from a postage stamp. And the worst part is: they really will eat your children. Or, at least your child’s hair, toenails, eyelashes, and eyebrows.

6.  Japanese Mountain Leech ヤマビル

Haemadipsa_zeylanica_japonica_in_Mount_Hanabusa_s2

Image by Alpsdake

Leeches. Never a good thing, except maybe for sucking satan out of demon-possessed 12 year olds. Most of the the time people run into nasty encounters with leeches in bodies of water, but these little suckers are perfectly comfortable on land. Mountain leeches have a seemingly harmless inchworm-like gait, but when they really mean business they can come after you by somersaulting at high speed. They even climb trees to drop down on unsuspecting victims and hide in your shoes (only slightly disconcerting). These leeches are equipped with a sucker on one end that helps them to get get around and size up their victims. On the other end, they have strong jaws lined with thousands of tiny teeth which they use to inject you with an anti-coagulant and numbing compound so they can unknowingly feed on your blood- oh, and chew through your clothing . Yikes.

Another type of leech that lives in Japan is the Giant carnivorous mountain leech. These leeches, also comfortable above the water, could easily be mistaken for snakes due to their large size and the way they slither across the ground at high speeds in search of prey. The good thing is, these leeches don’t suck blood like you might think. Instead, they use their huge jaws to swallow worms whole. How charming.

5. House Centipede ゲジゲジ

3650619127_4ccbd70670_z

Image by Scott Akerman

The gejigeji looks downright prehistoric. If I didn’t know any better, I’d think I had been thrust into some horrible B-class syfy movie (THE LEGS). Luckily, however, the gejigeji is just a harmless little guy, unlike its evil cousin the Japanese Giant Centipede. All he wants is to be loved. That must be why he has so many long arms – to hug you with.

Gejigeji are actually good to keep around your house – if you can stand them that is. They eat all the other critters you don’t actually want around.

4. Giant Centipede ムカデ

130880521_f00208ff54_z

Image by Tod Baker

I don’t usually find centipedes scary (except maybe The Human Centipede), but this one deserves to be feared. A symbol of evil in Japanese mythology, the mukade can grow up to a length of 38 centimeters (that’s 15 inches!). It doesn’t just look scary, though, the mukade is poisonous too. If it gets its little chompers around you, you’ll be in a world of pain and probably have some pretty decent swelling. It usually won’t kill you, but get a bad enough bite and you’ll be straight to the doctor. So, I don’t recommend tempting one of these bad boys if you are trying to pull a Ferris Bueller. In Japanese lore, it is said that the mukade must be burned to get rid of it. So seriously, KILL IT WITH FIRE.

6088882382_7d3313d595_z

Image by CookieM

Fire? Why not just barbeque them up? That’ll get rid of them. Who wants some spicy mukade? Mmm mmm, crunchy.

3. Huntsman Spider

アシダカグモ

7142936847_5268058835_z

Image by pamsai

NOPE. Nope nope nope nope. That was my first reaction to this creepy crawly, if you can even call it that. I feel more inclined to call it SOMETHING FROM MY WORST NIGHTMARES. Pictures of this guy end up all over the internet, and for good reasons. It’s terrifying. More like a dark, hairy crab, the Huntsman Spider, or ashidakagumo, doesn’t spin webs to catch its prey. Instead, it uses its lightning-fast legs to chase down its food, beats it into the ground, then rips apart the its poor victim for its next meal. Oh, and did I mention they get up to a foot wide? I’m just sayin’, my cat wouldn’t even eat this. Check it out:

The only good thing about this spider is that its not poisonous to humans. Phew! Another thing I don’t have to worry about, except for the whole peeing my pants every time I see one thing.

2. Jorou Spider ジョロウグモ

Huge Queen Spider

The Joro spider is a member of the golden silk orb-weaver genus. If you couldn’t tell by the crazy rainbow jacket this dude flaunts, the Joro Spider is poisonous. Getting bit by one is about the same as getting bit by a black widow – not deadly, but not a kiss from Shirley Temple. Just looking at the Joro gives me the heebie-jeebies. I mean, look at it’s butt! You’d think the “golden” part of its name comes from its golden body, but actually it refers to the spider’s golden web. It’s as dapper as it is horrifying. People have even attempted to make high-end clothing from the Joro’s golden thread. Looks like Rumpelstiltskin’s got a new employee!

These things are so creepy, they exist in Japanese folklore as evil seducers. Jorogumo (referenced to in my favorite game, Okami) are said to have the ability to transform into beautiful women and ensnare unsuspecting men who they then string up for their next meal.

SekienJorogumo

So, what does this thing really eat, if it doesn’t eat your husband? How about birds? Yeah, that sounds good. That being said, I wouldn’t touch this thing with a 40 foot pole.

1. Japanese Giant Hornet

スズメバチ

SN3D0085

Image by onezilla

Hide your kids. Hide your wife. Hide your husband, too, cause the suzumebachi’s in town and he’s not happy. Wasps aren’t generally considered to be pleasant company, but this thing is on a whole other level. In Japanese, the “Japanese Giant Hornet” is known as oosusumebachi, which literally means “giant sparrow bee,” and we might as well call these things sparrows ‘cause they are that freakin’ big. Not only are these things huge, but they will also spray you in the eyes with a flesh-melting poison if you catch them on a bad day. Great. Oh, and did I mention that this poison is filled with pheromones that signal the rest of the hive to hunt you down and sting the living crap out of you until you can no longer move your limbs? Dear lord, I seriously wish guns were legal in Japan just so I could defend myself against these things. Oh, did I mention that they can fly up to 50 miles a day? They will track. you. down.

Suzumebachi are so brutal that they’d do Metalocalypse proud. Not only are they a threat to humans, but they treat other insects worse than Rebecca Black after her release of Friday. “Oh, our babies need food? Let’s feed them other insects’ babies.” says the suzumebachi. But that’s still not metal enough. The suzumebachi often raid beehives to collect bee larva for their young. Sounds difficult? Not for the suzumebachi. It only takes one wasp to find a beehive, signal over a few friends, and then it’s party time. Thirty suzumebachi can rip apart thousands of bees like it’s a Sunday walk in the park.

Damn nature, you scary.

You’d think wasps like these would only live in the most desolate regions of the globe, far away from karaoke bars and bubble tea. But no, the suzumebachi lives around many places in Japan, even the outskirts of Tokyo, and they claim as many as 40 lives a year. This monster ain’t nothin’ to mess with.

Well, I may have wet my pants now, so let’s call this a wrap. Let me know which one of these gives you the most nightmares. If you are a masochist and find this stuff interesting like me, I recommend following the Real Japan Monsters YouTube channel – that dude be cray. In the meantime, I’m going to go seal all my doors and windows with duct tape. They can’t get through duct tape, can they? No, seriously, can they??

Sources:
The 5 Most Horrifying Bugs in the World
5 Disgusting Facts about Cockroaches
Real Japan Monsters

  • http://zoomingjapan.com/ zoomingjapan

    Oh, I see. Thanks!

  • Johann Gambolputty

    You guys know what time it is?

    Time to burn the house down…. NOPENOPENOPE

  • Flora

    Can some copy/paste the part about the house centipede for me? I saw the legs and that was all I needed to know that that’s a great big bag of NOPE right there. I refuse to look.

  • MamaMinxy

    This makes me feel warm and fuzzy inside.. no, really! look at those cute little legs sticking out!

    This is cute, too. =)
    http://www.youtube.com/watch?v=rLw-9dpHtcU

  • Julia Bachkurinskiy

    Wait, I thought in Japanese folklore, the only way to kill an oomukade is with saliva? and that a hunter killed one by covering an arrow with his own spit and then shooting it in the mukade’s eye. I didn’t know you could burn them, too!

  • Ramya Iyer

    I never want to open the windows and doors of my house EVER!

  • Flora

    I can deal with a lot, but centipede are NOT on that list. I did some digging online about bug repellants & whatnot – apparently a lot of them are attracted by dampness & humidity (no surprise there considering the Japanese summer weather) so investing in a de-humidifier might be a good idea to keep them away. Also, a lot of people seem to swear by Diatomaceous Earth, a powder that’s apparently like lining your house with razor blades to them. And I found one site who claims that hosing the house down with tea tree oil works.

    I’ve never tried any of these myself, but after what I’ve just seen I think I’m going start bathing in them.

  • Senjougahara

    Wow, the Giant Hornet is pretty cool looking actually, wouldn’t want to meet it though. I’ve got to say, my Favourite has got to be the Unlisted Japanese honey bee. It’s pretty cool that they basically vibrate their foes to death. That sounds like a special power from a shounen manga.

  • Dbl Chin

    Omg that is freaky, and what is the girl trying to achieve with so many cicada all over her?!

  • Carthegian

    Huntsman Spider.. 10/10 would try to keep as pet =P

  • LaiYuki

    GOSH!!!!!!THE SCARIEST POST EVER!!!!!!!!!!!!! Especially the caterpillar part….I have caterpillar phobia(for no reason),and staring at that photo of it wondering what it was was enough to give NIGHTMARES!!!!

  • mitsuho32

    Did you see the hornet video? EVEN THE BEES KNOW TO KILL THEM WITH FIRE!

  • Toumad

    I never said anything about not being afraid of the killer hornets, but centipedes really scare me for some reason haha. Not going to let them ruin my fun in Japan though!

  • http://www.tofugu.com koichi

    AHHHGH

  • http://www.tofugu.com koichi

    FAME

  • hjir
  • Sarah

    :DD I feel the same way… I’ve grown oddly attached to them while doing this post lol

  • Sarah

    GLORY!!

  • Sarah

    woah, really? *GOOGLLLLLEEEEE* Didn’t know this part, I just saw the part about burning the things to death like Thank’s for the cool info! =O

  • Sarah
  • Sarah

    I’m not entirely sure what this means but I love it so much..

  • http://kennydude.me/ Joe Simpson

    I wonder how many of these I can catch on Animal Crossing…

  • Kas

    House centipedes are a world wide thing. They actually originated in the Mediterranean. We get them in the US too (I live in Boston), and I generally leave them alone… so long as I don’t find them in my bedroom. Anything that kills the roaches that occasionally manage to find their way inside is awesome in my book. Liking them as a form of pest control does not make them any less huge and creepy, though.

    The rest of the list though… Eeeeew! Flail!!! This list has convinced me that maybe a vacation in the winter is a better idea.

  • Sarah

    Yeah! That thing is super cool.. I especially love him because he can’t maim me in any way lol

  • Sarah

    You definitely need CIWS to shoot down a wasp that size, seriously.

  • Sarah

    Sweet! This is really cool, you included a lot of insects I didn’t =) Thanks for sharing!

  • Sarah

    wwwhhaaaaat, vibrate their foes to death? That is terrifying lol and… and awesome. =)

  • Sarah

    But they fail oh so miserably, it’s depressing lol

  • Sarah

    ARE YOU SERIOUS? I had no idea these hornets were in the US… help me mommy. This is good to know!

  • Sarah

    … :O *twitch*… holy crap batman how big is that thing? I’m glad you posted this oh my gosh somehow it’s scarier now oigheosighaleihu

  • Sarah

    LOLOLOL you made my day. Here you go, but you’re missing the creepy video this way!

    The gejigeji looks downright prehistoric. If I didn’t know any better, I’d think I had been thrust into some horrible B-class syfy movie (THE LEGS). Luckily, however, the gejigeji is just a harmless little guy, unlike its evil cousin the Japanese Giant Centipede. All he wants is to be loved. That must be why he has so many long arms – to hug you with.

    Gejigeji are actually good to keep around your house – if you can stand them that is. They eat all the other critters you don’t actually want around.

  • Sarah

    awww they are romantic creatures.. and apparently vengeful creatures as well. Love this story and glad you are here to tell us about it! hahahah

  • Sarah

    I thought this bug was one of the least terrifying… imagining 30 above me bed forces me to reconsider this…

  • Sarah

    This honestly surprises me.. I expected the opposite response from anyone Australian! Sounds like you’ve had loooooads of creepy crawly fun. I’m amuse that you now have a pet cetipede named Sally XD Oh, also I’m curious how the huntsman in Australia is different =o

  • http://riechanster.blogspot.com Riechan

    that’s it! I’m visiting Japan in Winter!

  • Flora

    Thank you so much! And NOPE to any videos too.

    And I don’t care what they eat – I’ll live with 100 Huntsmen Spiders and a ghost before any giant centipedes. *shudders*

  • Flora

    Anybody else think the Huntsman Spider as kinda cute after that video?

  • Xaromir

    I thought when i come to visit i may stay in the county, enjoy the mountains and forests, but a 30cm large spider? Fuck that! I’m staying in the middle of Tokyo – thank you very much. Now my body tickles everywhere. >.< Oh the life of an technophobic. I'd take a swarm of hornets to the face rather than one of those huntsmen in the same square kilometer. BRRR!

  • Xaromir

    Arachnophobic* It’s very late here.

  • Farsethi

    Strangely enough, yes. Not that I would allow them to stay within line of sight, sound or thought.

  • Farsethi

    SCIENCE!

  • Farsethi

    When I went to Japan for three weeks in August 2010, I haven’t seen anything more than some cicada skins and heard anything else then cicada buzzes. Well, I was in Central Tokyo most of the time, but even the countryside of Nikko didn’t gave me nightmares. And I’m pretty easily disgusted by critters.

    Still, I need to at least face the existence of these animals and be prepared if I want to stay a whole year there. (I already started hating my hair and favourite shirt color) This is so much different from living in a big city in Germany. Then again, Tokyo wasn’t so different. Anyway, this and your blog post were indeed quite helpful.

  • Robpoida

    Hey Sarah, brilliant article.

    Ha sounds like I’m shattering Australia’s image a bit. I guess it’s true we have a couple of incredibly poisonous spiders and snakes that can potentially kill you, but you don’t tend to see them every day (or ever, depending where you live). We had another run-in with a giant hornet yesterday though, so that was 2 hornets in two days.

    I had another quick look at the hunstman thing, all I meant was their colour seems a bit different (but maybe I just haven’t looked at one that closely for too long before). According to wikipedia, hunstmans are native to Aus, but have been accidentally introduced to a lot of the world (including Japan) on ships. Sorry world…

  • http://www.tofugu.com koichi

    Let’s not begin to imagining robot spiders then.

  • http://zoomingjapan.com/ zoomingjapan

    I had almost no experience in my first year in Japan with any critters, but a lot in the following years.
    I guess you’ve been quite lucky thus far! :)

    And you know what they say? Just because you don’t see them, doesn’t mean they’re not there! T___T

    I hope you can enjoy your time here and that you won’t run into any creepy things! :)

  • Ryan Bounedara

    Only their second greatest moment; the first being Skwisgaar’s sky-dive guitar solo. http://www.youtube.com/watch?v=q-qxeC-QOsM

  • Farsethi

    Since our perception is mostly based on seeing, not seeing anything would be good enough for me. If them centipedes can stay away from me and my line of sight, they can happily feast on any other creepy critter as much as they want.

    They also say that the average human is swallowing two dozens of spiders while sleeping in his life. And this is just one situation in which I now imagine a Huntsman spider replaced by one of those diminuitive ones from Germany. (Darn, I guess I’m living in a dream country concerning natural disasters and living nightmares.)

  • Argen

    I won’t lie, I started out reading this article thinking no big deal. Cicadas, stinkbugs, roaches… sounds like the American South. But giant centipedes and terrestrial leeches? Yikes!

  • Vicky

    It was big enough for me to see it, from a distance, out of the corner of my eye, stop, stare at, declare it probably the biggest spider I will ever see, and decide to document it as such. Then I thought to myself I should leave before it senses my fear and fucking attacks me or something. Here’s an expansion of the photo to perhaps help with scaling.

  • Sarah