According to local media reports, the incident is one of Japan’s worst massacres since WWII.
19 people have been confirmed dead and 26 injured in a mass stabbing that occurred in the early hours of this morning at a Japanese facility for disabled people in the city of Sagamihara in Kanagawa Prefecture, west of Tokyo.
The incident occurred at approximately 2:30 a.m. local time, when a man armed with knives entered the Tsukui Yamayuri-en (Tsukui Lily Garden) facility and began attacking residents. A staff member called emergency services, who arrived on the scene after the attacks and transported wounded residents to hospital. Local fire and police authorities later confirmed that 19 men and women were killed in the attacks, and 20 of the 26 wounded had been critically injured.
Within an hour of the incident, Satoshi Uematsu, a 26-year-old former employee of the facility, turned himself in at Sagamihara police station, confessing to the crime and carrying a bag with knives in it. He has since been arrested on suspicion of attempted murder and trespassing.
Kanagawa Prefectural Police, who made the arrest, say the suspect told them “It’s better if disabled people disappear”. While local media are reporting that Uematsu had been fired from his job at the facility, police are continuing to investigate the motive behind the attacks.
Approximately 150 long-term residents, aged from 19 to 75 years-of-age, who were all intellectually disabled and suffered from a range of learning and physical disabilities, are said to have resided at the facility, which is located about 50 kilometres from Tokyo.
According to local media reports, the incident is one of the worst massacres in Japan’s post-war history. In 1995, members of the Aum Shinrikyo cult killed 12 people and severely injured 50 in a sarin gas attack on the Tokyo subway. In 2008, seven people were killed when a man drove a truck into a crowd and then stabbed several bystanders in Tokyo’s Akihabara district.
Despite the severity of these attacks, mass murders like these remain relatively rare, with Japan consistently ranking amongst countries with the lowest crime rates in the world.
Sources: Asahi Shimbun, NHK, Hachima Kikou
Top Image: Twitter/@FNN_News

Anime studio attacked by arsonist, explosion leaves dozens injured, 12 dead
Breaking: Passengers stabbed on Japanese train in Tokyo
Strong earthquake hits Hokkaido in Japan, dozens missing and injured
Why do people spend so long in jail without going to trial in Japan?
Japanese love hotel worker injured after two men run off without paying exorbitant bill
Shinto shrine gate parfaits that tell your fortune now being served in Tokyo
New Transforming Business Card case brings anime mecha to Japanese work meetings
Studio Ghibli adds new finger puppets to its anime merchandise collection in Japan
New Japanese ice cream is Ballin, in more ways than one
Go to hell! …at a limited time historical art exhibit coming to Osaka
Lego PlayStation recreates Sony’s original console, makes unusual choice for games to salute
Kyoto temple bans visitors from wearing kimono
Mister Donut releases new sweet potato doughnuts in Japan, and we’ve ranked them from best to worst
New Pokémon anniversary song is 22 minutes long, features all 1,025 Pokémon species [Video]
Starbucks Japan releases new coffee table book featuring 18 of the most unique stores around the country
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Japan’s first fall color forecast for 2026 is here!
Studio Ghibli unveils new anime calendars and diary planners for 2027
One Piece Day 2026 brings new art, music, and new cast announcements
Tamagotchi evolves into a ring for its 30th anniversary, preorders now open
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
Family Mart releases Famima convenience store products nationwide, but which ones are worth buying?
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
7-year-old boy left behind on Mt. Fuji by his own dad
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
Japan tripled its departure tax to fund tourism but is using the money on cherry blossoms and bears
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
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]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
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
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Woman stabbed to death on Tokyo street while live streaming
Live streamer killed on Tokyo street had her location tracked by attacker through stream
This gigantic judo dojo-sized hotel room will make you feel like royalty, but it’s disappearing soon
Foreign tourist in Japan arrested for having sex on shrine grounds in broad daylight
UPDATE: Situation remains serious at scene of road collapse in Fukuoka
Mysterious masses of tires washing up on shore of Japan’s northern Hokkaido Prefecture【Video】
Fukushima City on edge as resourceful and violent bear still not found
Susuki: One of the most beautiful, and often overlooked, parts of autumn in Japan【Photos】
Japanese man rides 1,000 kilometres on stolen mamachari bicycle to see Tokyo for first time
American tourist arrested in Japan on charges of pushing sexual services worker down stairs
Police in Japan warn of new Shinkansen/travel-related scam
Japan’s “escape room” games go foreigner-friendly, into the underground
Man who refused to wear mask on airplane in Japan gets arrested four months later
Osaka restaurant manager arrested for shooting dozens of toothpicks into face of employee
Visiting Japan’s Gyarados Pokémon park in the city with a special connection to Magikarp【Photos】