Big eyes + tiny mouths = terrifyingly large teeth?
If you ask just about anyone in the West what the most distinctive characteristic of anime-style artwork is, the answer you’re most likely to get is “big eyes,” or maybe “big breasts.” But while it’s true that eyes and breasts in Japanese animation are generally much larger than their real-life counterparts, they aren’t the only uniquely sized things about anime anatomy.
For example, anime characters tend to have very small mouths (at least when they’re closed), with thin, practically non-existent lips. Also, most artists tend to draw noses in as unobtrusive a manner as possible, to the extent that when the character is looking straight at the viewer, his or her nose is often little more than a dot or line. Likewise, the teeth are often stylized as a dainty white strip that’s less prominent than an actual set of choppers would be when a person smiles.
All of these elements contribute to the clean, sharp look that’s a critical part of the overall anime aesthetic. But as Japanese Twitter user @keirenkun points out, having a tiny mouth and a tiny nose can leave a lot of space in a character’s facial structure, and if we peeled back those tiny lips, we might find…
https://twitter.com/keirenkun/status/881156877454778370…a set of monstrously large teeth.
“I stopped to think about just what’s going on in those illustrations you often see of cute girls with their front teeth showing as they smile,” @keirenkun tweeted, “and now I can’t sleep, even during the day.”
It’s unclear why @keirenkun has specifically had his afternoon naps ruined, but then again, what with the bone-chilling illustration he created from his realization, maybe it goes without saying that he’s too terrified to turn out the lights and try to get any sleep at night. In any case, this is yet another reason why if something already looks cute, maybe you should just appreciate its charms as is and not go staring into its mouth of madness.
Source: Togech, Twitter/@keirenkun
Follow Casey on Twitter, where yes, he realizes that “Anime isn’t like reality: Terrifying odontology edition” would have been the more technically correct title.

Anime isn’t like reality: Big-breasted fighting edition
Anime Isn’t Like Reality: Peeing in a skirt edition
Anime isn’t like reality – Shy girl ponytail edition
Anime isn’t like reality: High school days edition
Anime sword fighting isn’t like reality. Why? Biomechanics (again)
Nine amazing off-the-beaten-path cherry blossom spots in Japan for yaezakura and shidarezakura
And now, without further ado, here’s Final Fantsy VII Remake’s Cloud in a dress【Video】
New cherry blossom party picnic essential: This super-handy folding cardboard table
Studio Ghibli unveils new Rollbahn notebook in honour of Howl’s Moving Castle
Stunning central Japan wisteria festival is like a purple fantasy straight out of a Ghibli movie
Godiva now makes tofu in Japan, and sakura chocolate tofu too![Taste test]
Nintendo and Lego team up for an awesomely accurate the Lego Game Boy kit【Photos】
Giant rubber duck arrives in Osaka!
Peko-chan Milky Time Cafe opens in Chiba and we go to check out all of the pastries and merch
Utada Hikaru explains “why getting over someone is so painful”
Train station platform ramen store closes its doors on half a century of history in Tokyo
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Cherry blossoms begin blooming in Japan with record-early starts for sakura season
Studio Ghibli adds new Mother’s Day gift sets to its anime collection in Japan
The next time you’re feeling stressed out, you could relax on a Pokémon Psyduck chair from Japan
Tokyo government organizes food truck event to clear out delinquent/homeless teen gathering area
Virtual idol Hatsune Miku redesigned with look that adds new elements and brings back old ones
When will the cherry blossoms reach full bloom in Japan this year?[Forecast]
7-Eleven Japan’s giant fried chicken skewer would be too big to eat, so it’s really for cuddling
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
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
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
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
Anime isn’t like reality: Japanese police arrest man holding three knives, one in his mouth
Life isn’t like anime — Japanese school to close, students must transfer 200 kilometers away
Manga author isn’t so sure about stereotypical image of the timid girl who loves reading books
What would the cast of Japan’s longest-running anime look like in real life? Kind of terrifying
W.T.F. Japan: Top 5 creepiest Japanese animals 【Weird Top Five】
Anime isn’t like reality – Wannabe drifter crashes car, says he was trying to copy Initial D【Vid】
World’s most terrifyingly scary-looking alpaca found in Japan【Photos】
These one-eyed manga comic heroines are totally safe for work, slightly less so for your sanity
Huge anime character balloon terrifies all it encounters, gives viewers a literal tongue lashing
BuzzFeed’s video of “anime expressions” delivers more laughs than useful language pointers