Video about inertia and gravity garners baffled and mixed reactions.
As a country with a penchant for fashion and an unabashed love of breasts, Japan spends a lot of time thinking about cute and/or sexy lingerie. But while there’s definitely an aesthetic element to intimate apparel, the primary purpose of a bra is to support the wearer’s breasts, the importance of which is being driven home in a very unusual way in a new video.
The video opens with a women in a lab coat asking if we know the weight of a woman’s bust. She assumes we don’t, since the nature of videos means she can’t hear us, and thus begins a procession of otherwise topless mean wearing bras. But these are no ordinary bras, because their cups hold not breasts, but small animals.
https://twitter.com/Kan_TORI/status/963705057937010688According to the video, the breasts of a woman with an A-cup bust weigh as much as a pair of cockatoos. Other equivalents are Guinea pigs for B cups, hedgehogs for C cups, rabbits for D cups, and chickens for E cups.
With that explanation out of the way, the woman then asks us to consider what will happen to all that extra torso weight during vigorous exercise. So the men begin running, jumping rope, boxing, and playing tennis and volleyball. For each, slow-motion close-ups show the animals bouncing and swaying within the bra compartments as inertia wants them to stay in place as the men’s upper bodies twist and go through other sudden motions.
After examining a multi-dimensional representation of the cups’ movement and remarking on how extensive the jostling is, the researcher peels off her lab coat, revealing that she’s wearing an extra-supportive sports bra from Japanese lingerie-maker Wacoal.
The video definitely makes a dramatic point about the discomfort that women can experience from insufficient bra support. Some online commenters, though, are also concerned about how the animals in the ad felt. While the close-ups could mean there’s some sort of camera trickery going on here, if those are indeed real, live animals being bounced around like that, odds are they’re not too happy about it.
However, even if actual animals were used in the manner implied, Wacoal might be off the hook. The video doesn’t appear on the company’s website or official YouTube channel, and only attracted attention in Japan after a Twitter user shared screen captures and a link to the video on LiveLeak. There’s also the fact that while the woman in the video is speaking Japanese, and the large-font text that names the animals and sports is Japanese as well, the video’s hard subtitles are in Chinese.
As such, even though the video is touting the benefits of Wacoal’s sports bras, there’s a chance that it’s not actually a Wacoal advertisement, and is instead one of those outlandish concept videos that marketing firms sometimes create to show off their talents without actually being commissioned or endorsed by the company whose products are featured. If that’s the case, then as strange as the video is, Wacoal’s oddest marketing maneuver would still be the time they encouraged us all to buy panties for our moms, and the weirdest official breast weights the ones from this anime.
Sources: Twitter/@Kan_TORI, LiveLeak via Hachima Kiko
Top image: LiveLeak

Handsome anime men help you pick out a bra, drift off to sleep in new smartphone romance game
Bras of Versailles–Anime Rose of Versailles gets lingerie line designed by original creator【Pics】
Sexy Japanese anime character Fujiko Mine strips down to her underwear for new lingerie range
American-Japanese model Kiko designs “morning cleavage” bra for lingerie brand Wacoal 【Video】
Before-and-after photos show breast-flattening bra for cosplayers, buxom women really works
Studio Ghibli store Donguri Republic announces opening of first-ever store in America
7-Eleven Japan to start selling Vietnamese banh mi sandwiches this summer
Starbucks Japan releases new Frappuccino, tea and soda drinks for summer
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
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Studio Ghibli adds new My Neighbour Totoro music box to its anime merchandise store in Japan
Suspected Japanese ice cream cartel under investigation for price-fixing
All-you-can-eat cheese restaurant in Tokyo is a hidden gem not many people know about
Studio Ghibli releases new anime character fans to keep fans looking and feeling cool this summer
New Japanese overnight train coming to connect Tokyo with Tohoku in sleep-travel style
Universal Studios Japan is giving Frieren anime fans the chance to make unforgettable memories.
Tokyo’s life-size Gundam is getting a new look before its end-of-summer removal
Japanese bento shop touches hearts by selling super cheap boxed lunches for around a dollar
7-Eleven Japan joins the craze for Korean Gamja Cheese Balls
Starbucks Japan releases new limited-edition summer drinks…and a pastry for dunking
Lawson upsizes convenience store food for a limited time with two must-try Japanese meals
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]
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
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
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Anime isn’t like reality: Big-breasted fighting edition
Japanese women’s breasts continue to grow, reach historic tipping point in lingerie maker’s study
Japanese women’s breasts continue growth, now bigger than ever, according to lingerie maker’s data
Japanese woman’s husband accidentally finds a sweet new use for her bra pads 【Photos】
Peach John x Japanese comedian Barbie collaborative project releases new line of chic bra sets
Triumph sums up Japanese women, trends and achievements in Heisei bra and skirt lingerie set
Japanese fashion magazine recommends women start wearing their bras over their T-shirts
Video teaches Japanese schoolgirls how to pick panties out of their butts without anyone noticing
Japanese lingerie maker’s concept bra will give you pep talks, help you take perfect selfies
Want big breasts? Japanese cosplayer shows how to boost your bust in seconds
Lingerie lucky bag from Japan’s Peach John includes anime cosplay bra/panty set, maybe by accident
Just when you thought anime marketing couldn’t be any more bust-focused: character breast weights
Celebrity cosplayer tests Japan’s new breast-enhancing optical illusion T-shirt【Video】
Anime ninja girl butt tissue covers to mount on your wall on sale soon in Japan【Photo】