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