
Elderly man repeatedly commits disgusting act.
Japanese trains are often, and aptly, described as clean, punctual, and crowded. But if we were going to add a fourth item to that list, we could also call them “a popular place for a nap.”
Visitors and new arrivals to Japan are often surprised to see people catching some Z’s while riding the rails, but the down-to-the-minute punctuality of trains in Japan means that in the process of making your daily commute, your body quickly gets trained to wake up naturally just when the train arrives at your stop. Add in Japan’s famously low crime rates, and most locals feel perfectly comfortable taking a nap inside a moving train, especially with the soft rocking of the carriage.
However, an extremely disgusting video shows an elderly man taking advantage of this social custom by placing pubic hairs harvested from his own crotch on the head of the woman sleeping next to him.
The video’s title describes the woman as a “JK,” (joshi kosei), meaning “high school student,” though she’s not wearing a uniform or exhibiting any other sign of being a teen. As she sleeps, the elderly man sitting next to her unzips the fly of his pants, pulls out a strand of his pubic hair, examines his selection, and then flicks it onto the woman’s head/neck area.
After brushing the hair on the top of his head, the main reaches down for another pubic hair and repeats the process. After grooming his eyebrows, he then stares at the sleeping woman until the video, apparently shot on another passenger’s smartphone, ends.
The video began attracting attention online after it was tweeted by Japanese Twitter user @momo773716, though he says he didn’t record the clip, and simply shared it after finding it on YouTube.
https://twitter.com/momo773716/status/908915430571552768It should be noted that this is, by no means, a common occurrence on Japanese trains. While Japan has long had a problem with train gropers, those perpetrators generally rely on packed-to-capacity rush hour trains or some other conditions which give them a way to claim the physical contact was unintentional. What the pubic hair-flinging man is doing, though, is far more brazen, especially considering that there’s no one standing between him and the opposite side of the carriage (where the video is being filmed from), suggesting that the train wasn’t particularly crowded when he chose to do this.
There’s already plenty to be disturbed by in the video, but also distressing is what doesn’t happen, as no one comes to the woman’s aid. A passenger can be partially seen sitting to her right, but perhaps the pubic hair flicking is outside of his range of vision (or he might be sleeping himself). Still, at the very least the person filming witnessed exactly what was happening, and it’s sad that no one felt compelled to even shout “Hey! Stop it,” even in a society that’s often reluctant to get involved with other people’s dilemmas.

Japanese man strikes sleeping woman in head with his phone after she leans on him in train【Video】
Disturbing video shows man hitting woman for crossing her legs on Japanese train【Video】
Man with no visible injuries found dead on train in Japan
Japanese musician uses female pubic hair to produce unprecedented sound in new song【Video】
Brazilian man acquitted of sexual assault after kissing Japanese woman on Nagoya train
Highest Starbucks in Japan set to open this spring in the Tokyo sky
Tokyo Skytree turns pink for the cherry blossom season
Japan has trams that say “sorry” while they ride around town…but why?
Skyscraper sized Pokémon cards to appear in Tokyo all year long in Tocho projection mapping event
It’s like the samurai era never ended at this beautiful Japanese mountain town
Yakuzen ramen restaurant in Tokyo is very different to a yakuza ramen restaurant
Shibuya Station’s Hachiko Gate and Yamanote Line stairway locations change next month
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Norwegian rocker with insane vocal range covers anime songs and more【Videos】
Tokyo train little luxury showdown – Green Car vs. Kaiji, which is more comfortable?
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Is Sapporio’s Snow Festival awesome enough to be worth visiting even if you hate the snow? [Pics]
Sakura Totoro is here to get spring started early with adorable pouches and plushies
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Poop is in full bloom at the Unko Museums for cherry blossom season
Now is the time to visit one of Tokyo’s best off-the-beaten-path plum blossom gardens
Playing Switch 2 games with just one hand is possible thanks to Japanese peripheral maker
Japan’s newest Shinkansen has no seats…or passengers [Video]
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Archfiend Hello Kitty appears as Sanrio launches new team-up with Yu-Gi-Oh【Pics】
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
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
Japanese man in trouble for taking 11-second nap on train…that he was a conductor for
Man stops train from leaving station in Japan, video goes viral online
Japanese woman finds a depressing way to prevent train gropers from targeting her
Video of man throwing fireworks at an oncoming train frightens Japanese net users
Morons caught blasting adult-video audio inside one of Tokyo’s busiest train stations
Italian man kisses woman on train in Wakayama “as a greeting,” gets arrested instead of her number
Schoolboy offers elderly man seat on train, gets publicly berated for doing just that
Man flips out on train after being confronted for his rude behavior【Video】
Video shows that in Japan, even the train evacuations are orderly 【Video】
Creepy peeping video from Japanese arcade shows why men aren’t allowed in sticker booth section