After reaching Mt. Niseko-Annupuri there is a small path which leads to this nice viewpoint. Follow the sign to the “gondola mountaintop station”, and hold to the right. The road is a little bit overgrown, but still good to walk. Better wear long shorts. At the viewpoint we were alone and could enjoy the view on Mt. Niseko-Annupuri and the volcano Yōtei-zen. It took around 10 minutes one way from Mt. Niseko-Annupuri.