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Reading: Suntory CEO Takeshi Niinami resigns amid drug allegations
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Home » Blog » Suntory CEO Takeshi Niinami resigns amid drug allegations
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Suntory CEO Takeshi Niinami resigns amid drug allegations

Editorial Team
Last updated: September 3, 2025 5:26 PM
Editorial Team
Published: September 3, 2025
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Takeshi Niinami, the chairman and CEO of Suntory Holdings, has resigned following allegations that he purchased supplements containing illegal substances.

Why it matters: Niinami’s resignation marks a significant leadership change at Suntory, a major Japanese beverage company known for its beer, whisky, and energy drinks. It also highlights Japan’s strict drug laws, which have zero tolerance for illegal substances.

The details:

  • Investigators searched Niinami’s Tokyo home on suspicion that he had received products containing cannabis-derived substances from an acquaintance overseas.
  • Police believe the items may have contained THC and are investigating whether Niinami was aware that the substance is strictly regulated in Japan.
  • Niinami informed colleagues on August 22 that he was under police investigation and offered to step down on September 1, citing personal reasons.
  • Suntory accepted his resignation effective immediately.

Possession, sale, or import of THC-containing substances is strictly prohibited in Japan, and possession alone can carry a prison sentence of up to seven years.

What they’re saying:

  • “Exercising appropriate caution in purchasing supplements is an indispensable quality,” Suntory stated, adding that Niinami’s actions demonstrated “a lack of awareness” that rendered him “unable to continue in the key position of representative director and chairman.”
  • In a statement, Niinami expressed regret over his inability to continue as chairman.

The background: Niinami, a prominent business leader and member of several government panels, previously served as the CEO of convenience store chain Lawson before joining Suntory. He is credited with leading the integration of Beam, the American owner of Jim Beam, Maker’s Mark, and Knob Creek bourbons, after its 2014 acquisition, which helped transform Suntory into a global leader in the liquor industry.

What’s next: The nature of the supplement and the details of the investigation have not been disclosed. Suntory did not comment on whether Niinami would be resigning from his roles as chairman of the influential Keizai Doyukai business lobby and member of an advisory body to Prime Minister Shigeru Ishiba.

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