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- Hanaoka, National Route 232 115.3KP | Hanaoka, Obira-cho, Rumoi-gun, Hokkaido 078-3311 | Hokkaido Development Bureau
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- Obirashibe Rive r1.5KP | / Obiracho, Obira-cho, Rumoi-gun, Hokkaido 078-3301 | Ministry of Land, Infrastructure, Transport and Tourism
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- Onne River 0.9KP | Onishikatashiro, Obira-cho, Rumoi-gun, Hokkaido 078-3442 | Ministry of Land, Infrastructure, Transport and Tourism