Dentsu is thought to be among the agencies competing for the brief.
Otsuka recently launched an instant powdered form of the beverage in the Tianjin, Beijing and Shanghai markets. The company has been active in China since 2002.
Pocari Sweat is Japan’s leading sports drink, with a market share of around 40 per cent in that market. Competitors in China include Aquarius, which is produced by Coca-Cola, and Pepsico’s Gatorade.
It is positioned as a healthy beverage and sports supplement that replaces nutrients lost through sweat during physical activity.
Other important markets for the brand in Asia include Hong Kong, Taiwan, South Korea and Thailand.