
In one of the stranger criminal cases this summer–though not quite the strangest–a 29-year-old woman has attacked another woman in a Tokyo train station restroom with pepper spray.
The reason for the attack will leave you baffled.
On August 12, at Takanobaba Station in Shinjuku Ward, Tokyo, a shocking, essentially unprovoked attack took place in the station’s women’s restroom.
It seems that Maya Kashiwaga, an unemployed 29-year-old woman from Samigahara City in Kanagawa, assaulted a teenaged woman with pepper spray. The attack has left serious wounds on the teenaged woman’s arms–expected to take a week to heal–and resulted in six other women being taken to the hospital for irritation to their eyes. Kashiwaga was apprehended by the police at the station and is being charged with assault.
So what provoked all of this?
Apparently, as they were entering the restroom, the teenaged woman simply said, “After you,” and motioned for Kashiwaga to go in first.
Kashiwaga told police that she became incredibly irritated with what the other woman had said and used the pepper spray.
The women had never met before, and police are investigating why Kashiwaga was in possession of the spray.
Japanese netizens were baffled by the attack.
A 29-year-old woman who get furious at a teenager for saying “After you”???
It’s a relief that they caught her at the station. Though the motive seems to be that she was just crazy.
What the…I cannot understand this at all.
We can’t even be polite on a basic level!
This certainly is a troubling and confusing case. One would assume that Kashiwaga is either suffering from some kind of mental health issues or was driven mad by the heat. And we really hope no one takes this as reason not to be polite!
Source: Jin115, MainichiJP
Images: Jin115




A pepper spray showdown to find the best self-defense tool in Japan
Sulfuric acid thrown at two women in Gunma
420 million yen in cash-filled suitcases stolen on Tokyo streets, incidents at Haneda and Hong Kong follow
Brand-new Square Enix Cafe to open in Tokyo…and in Los Angeles too!
What are the worst things about living in the Japanese countryside?[Survey]
Hello Kitty is now a transforming truck robot[Photos]
Japanese film studio Toei announces first three video games from newly created Toei Games
What’s up with the “mosquito buzz” noise at Shibuya Station?
Burger King Japan launches King Fusion, and the possibilities are endless (and delicious)
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Yogurt-flavored water?!? We try Suntory’s new beverage straight, mix it with booze 【Taste test】
Low-quality laughing stock of current anime season sends hidden cry for help in closing credits
We try all-you-can-eat raw eggs for 730 yen, turns out to be way better than it sounds
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Studio Ghibli launches huge new anime movie T-shirt collection with special design details
Tifa’s Final Fantasy VII bar is going to pop up in real-world Tokyo
Japanese convenience store gives away free ice cream with creative ad at Shinjuku Station
Secret staff cafeteria in Tokyo is a hidden gem you won’t find in travel guides
Tinder just opened a convenience store in Japan, aimed at adults only
Japan is so hungry for workers it used up its five-year visa quota in record time
“Disaster”: 2018 Kanji of the Year unveiled by Buddhist monk at Kiyomizudera temple in Kyoto
Tsujihan sushi bowl restaurant goes viral with foreign tourists, but is it worth the hype?
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
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
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Injuries on stairs in Tokyo highlight an overlooked design flaw
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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