One-day natural mall onsen in Obihiro

Sunflower Onsen is a natural mall onsen hot spring located in a residential area.
Obihiro's mall onsen contains high levels of plant-derived organic matter. Known as the "hot water of beauty," it is said to be one of the rarest hot springs in the world. The amber-colored water is moist and slippery. It is also referred to as a gentle and mild natural skin lotion.
The facility offers various events such as "Heat Wave Service" and "Aroma Day," aiming to "keep you coming back time and time again.