Lemon-Do is the company's first engraving on Hard Selters and possibly the only product of its kind for some time. Garduño said that since the drink was created for a "particular slice" of the Coca-Cola market, it is likely to remain a Japanese exclusive drink.
"I do not think people around the world should expect Coca-Cola to see something like that," he said.
"I think the culture here is still very unique and especially so many products that are born here will stay here."
In contrast to the Japanese Seltzer coffee preparation actually contains cola and a hefty dose of caffeine. It's not guaranteed, but Javier Meza, the company's global marketing director for sparkling wine, said it could make a US debut in 2020 as well.