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- Hokkaido Expressway 207.0KP | Toyono, Oshamambe-cho, Yamakoshi-gun, Hokkaido 049-3463 | East Nippon Expressway Company Limited
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- Oshamambe River 4.8KP | Sakaehara, Oshamambe-cho, Yamakoshi-gun, Hokkaido 049-3516 | Ministry of Land, Infrastructure, Transport and Tourism
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- Nanbujinya River 1.1KP | Oshamanbe, Oshamanbe-cho, Yamakoshi-gun, Hokkaido 049-3521 | Ministry of Land, Infrastructure, Transport and Tourism
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- Monbetsu River 0.8KP | Hirasato, Oshamanbe-cho, Yamakoshi-gun, Hokkaido 049-3513 | Ministry of Land, Infrastructure, Transport and Tourism