
Morning attack occurred on quiet side street.
Shortly before 10 a.m. on the morning of March 11, a 22-year-old woman was walking along a street in downtown Tokyo when a man suddenly came up beside her and attacked her with a knife. The attack occurred in the Takadanobaba neighborhood, south from Takadanobaba Station, in the opposite direction from the district’s busier main commercial/restaurant district and approach to the campus of Waseda University.
▼ The quiet side street where the attack took place, not far from a cram school for middle and high school students and a Japanese language school.
A witness says he saw blood coming from the woman’s head as she lay collapsed on the ground, with her assailant aiming his smartphone at her face after he ceased his attack. When police arrived on the scene, the witness says the man raised his hand and identified himself as the attacker. He was immediately arrested on attempted murder charges, which have now been upgraded to murder following the woman’s death shortly after being rushed to the hospital.
▼ A video report from the scene of the attack
The victim has been identified as Airi Sato, a resident of the Tama district of western Tokyo (not to be confused with 28-year-old actress/model Airi Sato, who most recently appeared in TV drama Japan Sinks: People of Hope). The attacker, who is in his 40s, admitted to stabbing Sato, but denies intentionally murdering her, telling the police “I loaned her money, but she didn’t pay me back. I wasn’t trying to kill her” despite stabbing her multiple times in the face, neck, and torso. With there being no doubt that the man killed Sato, investigators are now looking into the specifics of the man’s motive and his mental suitability to be held criminally responsible. In addition to recovering a knife at the scene of the attack, officers also seized a second knife from the man’s backpack.
According to reports, Sato was live streaming at the time of the attack, which may have been a factor in the man being able to get close enough to her to strike, making the tragedy a grim reminder that while Tokyo is by many metrics a very safe city, it’s always important to be aware of your surroundings.
Source: NHK News Web, Jiji via Yahoo! Japan News
Top image: Pakutaso
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter.

Live streamer killed on Tokyo street had her location tracked by attacker through stream
18-year-old man stabbed to death for protesting a car blasting loud music in Kamakura
Drunk man in Japan live-streams himself getting robbed after falling asleep on the street【Video】
Nerd crime: N00b online gamer stabbed in real life by L337 Hackz0r
Shinkansen stabbing suspect tells police he will commit another crime if released from prison
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
Japan now has human refrigerators inspired by Japanese vending machines
Teen girl in Japan refuses to be victim, personally escorts train pervert to police for arrest
Starbucks Japan releases new Discovery Series collection celebrating local regions and traditions
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Is Japan’s tourism boom slowing down? Foreign visitor numbers fall for first time in five years
Mass murder plot stopped by friend of Akihabara mass murderer
Evangelion beautifully reimagined as iconic classical Japanese folding screen art series [Photos]
Cup Noodle unveils first-ever cold-water instant ramen in Japan
Starbucks Japan adds new Frappuccino, Tea, and Chillax Soda to its limited-edition summer menu
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Family Mart opens new “Famima” flagship store in Tokyo that’s like a tourist attraction
Uniqlo looks back to the very start of Pokémon with new black-and-white pixel art T-shirts[Pics]
Japanese government ID card and app to be required for certain Pokémon card purchases next month
Japan reacts to Donald Trump’s “Islamic Republic of Japan” remark
Three new starter Pokémon Jets to fly in Japan, first begins carrying passengers this month
Solid gold Hedorah kaiju from the Godzilla series is now available to pre-order
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Japan triples departure tax, foreign tourists and locals now must pay more to leave country
Japan launches first overnight Shinkansen bullet train between Tokyo and Osaka this summer
Studio Ghibli store Donguri Republic announces opening of first-ever store in America
Japanese sweets shop sells an ohagi so exquisite it sells out by noon
Sanrio Character Poll announces winners, Hello Kitty absent from top 10 in many countries
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
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
Man dressed as Batman’s Joker commits stabbing/arson attack on Tokyo train on Halloween night
19-year-old youth stabs parents; mother dies
Mass stabbing in Japan leaves 19 dead and dozens injured
“In the end, she’s just a woman!” Man forcibly licks woman’s face on Tokyo street【Videos】
The host who lived? Stabbed host in Shinjuku miraculously recovers from life-threatening injury
Japan finalizes life imprisonment sentence for Shinkansen murderer
Japanese senior stabs younger man multiple times after seeing him sit in train’s priority seat
Pokémon Center Mega Tokyo to remain closed for the summer following stabbing incident
Acquittal of attacker who was “stabbed by smartphone rays” draws anger online
Another Kyoto Animation employee passes away, brings arson death toll to 36
Middle-aged Tokyo man, escorted by his mother, confesses to killing elderly homeless woman
Osaka woman terrifyingly attacked by intruder while playing video games in her home late at night
Breaking: Passengers stabbed on Japanese train in Tokyo
“A crazy man is coming to school today and he’s going to try to stab us”: Japan Takes Code Red Drills to the Extreme【You, Me, And A Tanuki】
Pokémon Centers across Japan cancel April events after stabbing in Tokyo