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2026.01.22

Notice Regarding the Merger of TENKYO Co., Ltd. and Eisen Sake Brewery Co., Ltd.

Thank you very much for your continued support of TENKYO and Eisen brand products.

TENKYO Co., Ltd. hereby announces that it will merge with its group company, Eisen Sake Brewery Co., Ltd., effective 1 March 2026.

As a result of this merger, Eisen Sake Brewery Co., Ltd. will be absorbed into TENKYO Co., Ltd. and will cease to exist as a separate legal entity. However, the philosophy of sake brewing and the Eisen brand, which have been carefully cultivated over many years, will be fully inherited and carried forward by TENKYO.


Purpose of the Merger

TENKYO has developed its own expertise and traditions in the production and sale of whisky, while Eisen has done so in the production and sale of sake.
In response to the diversification of consumer preferences, changes in the domestic and international market environment, and the growing need to strengthen sustainable production systems, the purpose of this merger is to integrate the management resources of both companies and establish a more competitive alcoholic beverages business.


Continuation of the Eisen Brand

The sake-brewing techniques, brewery facilities, product lines, and strong ties to the local community that Eisen Sake Brewery has built over many years will continue to be preserved by TENKYO Co., Ltd. following the merger.

After the merger, the Eisen brand will continue to be produced and sold with the same uncompromising commitment to quality, while further enhancing its product value.


Message

TENKYO and Eisen regard this merger not merely as a business integration, but as a challenge aimed at creating new value.

We would like to express our sincere gratitude to the local community, our customers, and our business partners who have supported both companies over the years. Going forward, we will continue to pursue the potential of both sake and whisky, and strive to contribute to the development of regional industries.

We kindly ask for your continued support and patronage.


Contact Information
Administration Department – Aihara
Tel: +81-242-73-2411