Mitsukan Co., Ltd. and Riken Vitamin Co., Ltd. will increase prices on various household seasonings in Japan starting Sept. 1 [1].
These adjustments reflect the growing pressure on food producers to pass increasing operational costs to consumers as inflation impacts basic pantry staples. The move signals a continued struggle for manufacturers to maintain margins amidst volatile global commodity markets.
Mitsukan will raise prices on 67 household items, with increases ranging from roughly seven percent to 26 percent [1]. Among the affected products, the retail price of 500 ml grain vinegar will rise by ¥30 to ¥224 [1]. Additionally, the price of ‘Chuka no su buta’ will increase by ¥43 to ¥210 [1].
Riken Vitamin is also adjusting its pricing structure. The company will raise prices on 11 household Japanese-style broth items effective Sept. 1 [1]. Separate from the retail changes, Riken Vitamin has already implemented price increases for 92 business-use items, including 79 dressings and 13 other seasonings, which took effect with deliveries starting July 1 [2].
Both companies said the price hikes are necessary due to continued rises in raw-material and energy costs [1]. The firms said that it has become difficult to absorb these expenses through internal corporate efforts alone [1].
The price changes will affect products sold across supermarkets and other retail outlets throughout Japan [1]. While the household broth and vinegar increases align in September, the earlier July shift for business-use products suggests that commercial kitchens and food service providers felt the cost pressure first [2].
“Mitsukan will raise prices on 67 household items by roughly 7% to 26%.”
This coordinated price increase by two major seasoning producers highlights the persistent impact of 'cost-push' inflation in Japan. By raising prices on high-volume staples like vinegar and broth, companies are acknowledging that internal efficiency gains can no longer offset the rising costs of energy and raw ingredients. This trend may lead to further price adjustments across the broader food and beverage sector as businesses prioritize financial stability over price consistency for consumers.
