At the UN climate change conference COP 25 last year, Japan was cited by the NGO Germanwatch as the country most affected by extreme weather in 2018.
Strong typhoons and torrential rains hit one after another, taking lives, destroying homes and inflicting business losses throughout the archipelago. Japanese companies are now stepping up preparedness to limit future losses.
Damaged potato fields
In 2016, three tropical storms blew through Hokkaido in northernÂ JapanÂ in just one week. It was the first time this had happened since record-keeping began. Potato crops in the prefecture were badly damaged.
Calbee Potato in Hokkaido stores potatoes for sale to producers of more than 100 food items, including chips. The potato shortage caused by the storms meant 33 products had to be discontinued or production suspended. The episode became known as “the potato shock.”
Learning from this, the company has taken steps to ensure more stable procurement. It had previously sourced potatoes from limited areas in Hokkaido. It has since expanded sources and is also working on developing hardier potato varieties.
“Global warming not only means higher temperatures, but also more rain, and that means fewer hours of sunlight,” says Hiroyuki Uemura, managing executive officer of Calbee Potato. “We want to do more of this kind of research and development in cultivation.”