Kotaniishi Observatory
![](http://map.uu-hokkaido.jp/images/2018/05/url_13-6.jpg)
![住所](http://map.uu-hokkaido.jp/e/wp-content/themes/theme-spotnavi/assets/images/icon-address.png)
Kotaniishi, Shiriuchi, Kamiiso District, Hokkaido 049-1105
* Business days and hours are subject to change due to the influence of Novel Cornavirus (COVID-19).
* Business days and hours are subject to change due to the influence of Novel Cornavirus (COVID-19).