RansomHouse Claims Responsibility for Cyberattack on Nichirei

Jul 22, 2026 | News On Japan

TOKYO - The hacker group known as RansomHouse has claimed responsibility for a cyberattack on frozen food giant Nichirei that delayed shipments and disrupted restaurants and supermarkets across Japan.

Nichirei suffered a system failure caused by the cyberattack last week, resulting in delays to deliveries of frozen foods and other products. The disruption affected food-service operators, supermarkets and other customers.

The group posted a statement claiming responsibility on the dark web on July 21, according to information obtained from a cybersecurity company. RansomHouse said it had stolen internal company data and reportedly released some of the information as evidence.

The group also claimed last year that it was involved in a cyberattack on major online retailer Askul.

Nichirei announced on July 22 that it had notified people whose personal information may have been leaked.

Japan Kentucky Fried Chicken, which had shortened operating hours at some restaurants because of the disruption to Nichirei's systems, said all of its outlets resumed normal operations on July 22.

KFC said Nichirei informed the company on July 21 that arrangements for delivering ingredients had been restored. The restaurant operator said it would work to strengthen measures to prevent a recurrence.

Source: TBS

Japan Swelters as Tokyo Heatstroke Cases Hit Record Pace

Disaster-level heat gripped much of Japan on July 22, with temperatures of 40 C forecast in parts of the Kanto and Tokai regions and heatstroke alerts issued for 41 prefectures from Okinawa to Tohoku.

RansomHouse Claims Responsibility for Cyberattack on Nichirei

The hacker group known as RansomHouse has claimed responsibility for a cyberattack on frozen food giant Nichirei that delayed shipments and disrupted restaurants and supermarkets across Japan.

Mount Fuji Filmed From a Helicopter

Breathtaking 4K footage filmed from a helicopter offers a sweeping aerial view of Mount Fuji and its majestic surrounding landscape.

Japan Scrambles for Oil

A covert network of shuttle tankers is carrying crude through the increasingly dangerous Strait of Hormuz as renewed fighting between the United States and Iran disrupts shipping and raises concerns over how Japan will secure the oil it needs.

Russia Calls Japan-Ukraine Drone Cooperation a Clear Hostile Act

Russian Deputy Foreign Minister Andrey Rudenko has criticized moves by Japanese and Ukrainian companies to cooperate on drone technology, warning that such ties would be regarded by Moscow as a "clear hostile act."

MEDIA CHANNELS

MORE Business NEWS

Nikkei Slips as Yen Weakness and Oil Prices Cap AI Rebound

Tokyo stocks ended mixed on July 22, with the Nikkei 225 closing at 66,115.60, down 116.59 points, or 0.17%, as early buying in semiconductor and artificial intelligence-related shares faded in the afternoon while a weaker yen and higher oil prices kept inflation concerns in focus.

Yen Slides on Escalating Middle East Fears

The yen weakened beyond 163 to the dollar as fears of a further deterioration in the Middle East fueled safe-haven demand for the U.S. currency, pushing Japan's currency to its lowest level in about 39 and a half years.

Nikkei Rebounds as Bargain Hunters Return to AI Shares

Tokyo stocks rebounded sharply on July 21 as investors bought back semiconductor and artificial intelligence-related shares after last week’s steep selloff, while attention shifted to upcoming U.S. technology earnings and the government’s new economic policy roadmap.

Oil Surge Tests Tokyo Markets on Marine Day Holiday

Japanese cash equities were closed for Marine Day on July 20, leaving investors to assess whether Tokyo can stabilize after last week’s technology-led rout as oil prices rose above $90 a barrel, the yen remained near four-decade lows and global markets braced for another test of the artificial intelligence trade.

Apple Hikes iPhone Prices in Japan

Apple has raised prices for iPhones sold in Japan, with the top-end iPhone 17 Pro Max now costing more than 210,000 yen, as the prolonged weakness of the yen increases the local cost of products priced and managed in US dollars.

Mexican Crude Oil Arrives in Japan After 70-Day Voyage

A tanker carrying about 1 million barrels of Mexican crude oil arrived off Yokkaichi, Mie Prefecture, on the morning of July 17, marking Japan's first such delivery since the Strait of Hormuz was effectively closed.

Nikkei Enters Correction as Chip Rout Deepens

Tokyo stocks plunged on July 17 as a global selloff in semiconductor and artificial intelligence-related shares pushed the Nikkei 225 into correction territory, while Middle East tensions, higher oil prices and persistent yen weakness added to pressure on investors.

Nissan Unveils First New Elgrand in 16 Years

Nissan Motor unveiled a fully redesigned Elgrand minivan on July 17, marking the model's first complete overhaul in 16 years, while introducing a new brand message as the automaker seeks to rebuild its business and revive sales.

< 2 3 4 5 >