Rethinking deer control: An entrepreneur's sustainable solution Rethinking deer control: An entrepreneur's sustainable solution
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Rethinking deer control: An entrepreneur's sustainable solution

    NHK World
    Correspondent
    Wild deer populations are rocketing in rural parts of Japan, and that's a source of frustration for the people who live there. The animals are damaging crops and causing traffic accidents. Hunters have been culling the creatures, but now one young entrepreneur in Kyoto has come up with a more sustainable solution.

    Kasai Daiki grew up in an urban area and gave little thought to wild deer until he saw a pile of carcasses that hunters had discarded in rural Kyoto Prefecture.

    He found out that 90 percent of deer and wild boar killed by hunters are thrown away without being eaten. This was, he thought, a waste of a resource, so he decided to create a more sustainable model.

    While still in college, he started a business catching deer in Kasagi, a town in Kyoto prefecture, and selling the venison.

    interview with Kasai Daiki
    Kasai is on a mission to get people to eat more deer meat.

    Threat to crops and traffic

    wild deer
    Wild deer numbers have soared over the past three decades.

    Fujikawa Masahide, head of the agriculture ministry's Wildlife Management and Rural Environment Division, says hunting is a necessity in Japan's countryside. He says crop damage in the 2021 fiscal year cost farmers about 15.5 billion yen or roughly 120 million dollars, and wild deer were the biggest cause. He says the animals are also a safety risk, frequently colliding with cars and trains.

    Fujikawa Masahide
    The agriculture ministry's Fujikawa Masahide says wild deer ravage crops and cause traffic accidents.

    "Catch-alive" method proves a game changer

    The problem for Kasai was that deer meat deteriorates quickly after slaughter. If the animals are killed too far from a processing plant, the meat may be unfit for human consumption by the time it gets there. That's why most culled deer are buried.

    Kasai is trying to change that practice with his "catch-alive" method. It requires more skill and physical strength than traditional hunting, but he says it delivers a higher quality meat because the animal's blood can be drained soon after it is butchered.

    Kasai standing near deer cage
    Kasai and his colleagues don't use guns or swords to hunt deer.

    This reduces the gamey smell, which makes it more palatable to Japanese consumers. It also allows him to butcher deer on demand.

    Kasai butchers meet
    Kasai's approach is changing the way customers think about venison.

    Online model helps weather pandemic

    Kasai launched the business shortly before the outbreak of COVID-19 and says at one point 80% of his sales were direct-to-consumer through his website or other platforms such as flea-market apps. He pitches the meat as a healthy option, low in fat and high in protein, and offers it in a multitude of formats, from deer jerky to venison sausages.

    Processed options such as sausages and hamburgers are a hit with customers.

    Lone wolf hopes to inspire others

    But only about 20 percent of a deer's weight can be processed into meat. Kasai wants to use more of the animal, so he has begun making leather goods.

    leather goods
    Kasai uses parts of the deer in leather goods to reduce waste.

    Deer leather takes time and effort to process but is soft and durable. Kasai stamps all the products with an emblem featuring three wolves.

    Engraving
    Each leather product bears an emblem featuring three wolves.

    He says the idea is that the wolves, once the natural enemies of deer, will be replaced by him and his colleagues.

    Kasai says he hopes his business will serve as a model for others, and ultimately change the perception of wild deer in Japan from nuisance to valuable local resource.

    Watch Video 3:45