Broccoli has been added to Japan’s list of designated vegetables, becoming the first new addition in 52 years under the country’s vegetable production and supply stabilization system.
The designation took effect in April under the Act on Stabilization of Production and Shipment of Vegetables. The status allows producers to receive compensation support when prices fall sharply, with the aim of supporting stable production.
According to Japan’s agriculture ministry, annual broccoli purchases per person increased from 540 grams in 1990 to 1,619 grams in 2022. During the same period, shipments doubled to 157,000 tons. Overall vegetable consumption in Japan has either declined or remained stable during that period.
Japan’s health ministry recommends a daily vegetable intake of 350 grams, while average consumption reached 256 grams in 2023.
Satomi Maruyama, professor at Kinjo Gakuin University, said broccoli demand has continued to rise due to nutritional characteristics and changing consumer preferences.
“It is highly nutritious and has become so deeply rooted in Japanese eating habits. I had long wondered when it would finally be added to the designated vegetable list,” Maruyama said.
According to Maruyama, broccoli contains vitamins, dietary fibre, beta-carotene, potassium, folic acid, and protein. She also noted that broccoli sprouts contain sulforaphane, which has received media attention related to health benefits.
“There is a growing health consciousness behind the rising demand. While some vegetables may outperform it in specific nutrients, broccoli can be called a ‘champion’ for its well-balanced nutritional profile,” she said.
Japan maintains a year-round broccoli supply through coordinated production between growing regions. Summer production is concentrated in Hokkaido and highland regions, including Nagano Prefecture, while winter production shifts to milder regions around and west of the Kanto area.
A broccoli grower in Tahara, one of Japan’s major production areas, said 16 varieties are used throughout the year to maintain sequential harvesting.
Growers are also using freshness-preserving packaging during shipment to support shelf life and supply stability.
According to local producers, labour succession remains a challenge in some production areas, although the new designation is expected to support more stable farm management and grower income.
Source: The Mainichi