Shikotsu

Shikotsu is a term that can refer to several things, most notably a lake in Hokkaido, Japan, and a related administrative region.

The primary association with Shikotsu is Shikotsu-ko, a caldera lake located in Shikotsu-Toya National Park in Hokkaido. It is the second deepest lake in Japan, after Lake Tazawa, and is known for its exceptionally clear waters. The lake is a popular tourist destination, offering activities such as boating, fishing, and hiking. Its origins are volcanic, formed by volcanic activity that created a caldera.

Shikotsu-Toya National Park itself is named after two of its prominent lakes, Shikotsu-ko and Toya-ko. The park is characterized by its volcanic landscapes, hot springs, and diverse flora and fauna.

In a broader administrative context, the Shikotsu region refers to the area surrounding the lake. Historically, this area has been inhabited by the Ainu people, the indigenous people of Japan. The name "Shikotsu" is believed to derive from the Ainu word "shik-ots-u," meaning "great water" or "water of the great lake."

There is also a Shikotsu train station on the JR Hokkaido Chitose Line, serving the area near Lake Shikotsu. This station is part of the infrastructure that facilitates access to the natural attractions of the region.