From Japan Times
Prices of nearly 1,500 food and beverage items to rise in November

Kewpie said it would raise the prices of its mayonnaise while Asahi Soft Drinks plans to raise the price of its Mitsuya Cider soft drink.
From Japan Times

Kewpie said it would raise the prices of its mayonnaise while Asahi Soft Drinks plans to raise the price of its Mitsuya Cider soft drink.