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Oze NP, Gunma
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A giant-pack photo spot lets visitors pose as an Oze bokka—porters who carry food and supplies on foot to mountain huts. In this protected landscape, some essential deliveries still arrive on human backs.
The gate marks Tokura’s former checkpoint on the Aizu–Numata trade route. For centuries, Gunma sent salt, oil and everyday goods north, while Aizu sent rice and sake south.
Local folklore names it Ushi-dome no seki, the “cattle-stopping checkpoint”: a tale says someone tried hauling goods by cow just before the Meiji era, breaking Oze’s traditional cattle ban and provoking a clash with horse handlers.
Tokura Spring, by Purari Hall, is part of the Heisei 100–selected Oze no Sato Katashina spring group. Its own tap flows at just 1.5 litres per minute; the wider group produces over 11,000 tonnes a day.
Yes—the center also monitors Tokura’s satoyama. The environment ministry describes its patchwork of farms, grassland and woods as habitat for rare butterflies, and says Katashina has nearly all butterfly species found in Kanto’s mountains.
On a 2023 student field course, the lesson began at the center, then moved into a beech forest for tree-thinning and Japanese dormouse surveys. Dormice can serve as indicators of woodland health.
Nature study and an onsen share one roof: Purari Hall houses the center and Tokura no Yu. The village’s charter pairs Oze conservation education with a community space for residents and exchange with urban visitors.
The name came later than the work: a nature classroom opened inside village-run Purari Hall in 2009, while the “Oze Nature Center” name and signs were added in June 2014 to make its visitor information and safety work easier to spot.
