A Japanese national flag and Asahi Group Holdings flags in front of the company’s headquarters in Tokyo, Japan, on 3 October 2025. Credit: Soichiro Koriyama/Bloomberg via Getty Images

All of Asahi Group Holdings’ domestic food factories have partially re-started operations as the Japanese group tries to recover from the cyberattack that hit the business last week.

The company told Just Food today (6 October) its seven food plants in Japan “resumed operations” on Thursday but have yet to come online fully.

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Better known internally for drinks including Asahi Super Dry, the group also makes and sells food products including baby food and miso soup in Japan. 

All six of Asahi Group Holdings’ breweries and two of its soft-drinks plants in the country also restarted operations on Thursday.

However, a spokesperson said: “The factories are not yet fully operational.”

Asahi Group Holdings’ five other soft-drinks factories in Japan “will resume gradually in accordance with shipments”, the spokesperson added.

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As of local time today, the group’s beer arm has only been able to restart brewing and shipping its flagship brand Asahi Super Dry.

The spokesperson said the company planned to restart the production of more SKUs next week.

“Asahi Breweries will resume shipments of 16 products from October 15, including Asahi Dry Zero, Asahi Zero, Clear Asahi and [whisky brand] Black Nikka Clear,” the spokesperson added.

Asahi Group Holdings announced a “systems failure” due to a cyberattack at its domestic business last Monday. Order-taking, production and distribution were hit.

On Friday, the company said the breach involved ransomware and could have led to data being stolen.

“I would like to sincerely apologise for any difficulties caused to our stakeholders by the recent system disruption,” CEO Atsushi Katsuki said on Friday. “We are continuing our investigation to determine the nature and scope of the potential unauthorised data transfer. We are making every effort to restore the system as quickly as possible, while implementing alternative measures to ensure continued product supply to our customers. We appreciate your understanding and support.”

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