https://www.sapporo-shiminhall.org/access/

https://www.daiwaresort.jp/royton/access/index.html

https://grand1934.com/location/

https://www.anacpsapporo.com/access/

https://newotanisapporo.com/access/

https://www.sapporo-cci.or.jp/web/purpose/01/access.html