Japan Raids Four Beer Giants in Price Fixing Investigation

Japan's competition regulator has searched the premises of four major brewing companies over suspicions that they coordinated beverage price increases, raising concerns about potential violations of the country's antimonopoly law. The Japan Fair Trade Commission (JFTC) conducted the inspections this week, targeting Asahi Breweries, Kirin Brewery, Suntory Beer and Sapporo Breweries, which collectively account for more than 90% of Japan's domestic beer market, according to The Guardian.

The investigation centers on suspected coordination over the timing and scale of retail price increases. Japanese media reports cited by The Guardian said sales managers and other executives may have held secret meetings over an extended period to align price adjustments ranging from several yen to several dozen yen.

The companies raised prices in October 2022, October 2023 and April 2025, citing higher raw material and distribution costs. The JFTC is examining whether the businesses coordinated those increases rather than setting prices independently, according to reports by The Japan Times and Mainichi Shimbun.

JFTC Secretary General Hiroo Iwanari acknowledged that an investigation was underway but declined to discuss its details while the preliminary review continued.

"I do not deny that an investigation is being conducted today, but I'd like to refrain from commenting on the details as a preliminary review is underway," said Iwanari, according to local media.

The companies confirmed that their premises had been inspected and said they would cooperate with the regulator. Kirin Holdings said its subsidiary, Kirin Brewery Company, had been searched in connection with a suspected breach of competition law.

"on suspicion of a violation of the Antimonopoly Act" was the stated basis for the search, according to Kirin Holdings.

Kirin said it regarded the matter with considerable seriousness and would assist the investigation. The company also noted that the financial consequences had not yet been established.

"very seriously" was how Kirin Holdings described its response to the investigation.

The company outlined its commitment to the regulatory process and said it would respond to requests from investigators.

"fully cooperate with the Japan Fair Trade Commission's investigation and any requests for cooperation" was Kirin Holdings' stated commitment.

Kirin Holdings also addressed the possible financial implications, saying the investigation's effect on its business results remained uncertain and that it would disclose significant developments promptly.

"At present, the impact of this matter on the company's financial results has not been determined. The company will promptly disclose any material developments as they arise," Kirin Holdings said.

Suntory confirmed that investigators had visited its premises as part of the inquiry into domestic alcohol trading practices. The company said it recognized the concerns the investigation could create for customers and business partners.

"an on-site inspection" had taken place, a Suntory spokesperson confirmed.

The company specified that the inspection concerned possible violations of Japan's competition rules governing domestic alcohol sales.

"in connection with a potential violation of Japan's Antimonopoly Act relating to domestic alcohol trade practices" was Suntory's description of the inspection.

Suntory also apologized for the concern the matter might cause and pledged to cooperate with investigators.

"We sincerely apologise for any concern or inconvenience this situation may cause to our customers, business partners, and other stakeholders. We will cooperate fully with the JFTC's investigation," the company said.

Asahi separately confirmed that it was under investigation and said it would work with the regulator.

"subject to investigation by the Japan Fair Trade Commission" was Asahi's description of its position.

The raids also affected investor sentiment. Shares in Asahi, Kirin and Sapporo fell after news of the inspections emerged on Wednesday, according to the BBC. Suntory's beer business is not publicly listed.

The investigation comes as Japan's beer market faces longer-term changes in consumer behavior. According to The Guardian, alcohol consumption has declined over recent decades amid population decline and changing drinking habits among younger people.

Despite that trend, Japan's alcohol sales reached ¥3.8 trillion ($24.3 billion) in 2024. Beer represented 30% of the total, while happoshu, a low-malt beverage, and third-category beer, which contains little or no malt, together accounted for 11.9%, The Guardian reported.

The case follows a separate JFTC investigation in June into suspected cartel activity involving major Japanese ice cream manufacturers, including Meiji and Ezaki Glico. Japanese media reported that the beer investigation could lead to a criminal complaint because of the potential effect on consumers.