Asahi Wilkinson Tansan sparkling water

Wilkinson Tansan is a premier brand of sparkling water with a rich historical legacy dating back to 1904. Despite its Western name, the brand was established in Japan by John Clifford Wilkinson, a British entrepreneur who discovered a high-quality mineral carbonated spring in the mountains of Takarazuka, Hyogo Prefecture.

Today, the brand is owned and manufactured by Asahi Soft Drinks, a subsidiary of the Japanese conglomerate Asahi Group Holdings. It is highly regarded for its strong carbonation and pure taste, making it a market leader in the Japanese sparkling water category. The product is manufactured primarily in Japan to maintain strict quality standards and leverage local mineral water sources.