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