Sairinka® is a representative winter event at Tokachigawa Onsen. Approximately 600 light objects are lined up on a snowy field in sub-zero temperatures, and a fantastical show unfolds in sync with music. At the venue, Tokachigaoka Park, the light and sound performances "Fantasy Show of Light" and "Electro Dancing Show of Light" light up the night sky, inviting visitors into an extraordinary world.

There are also plenty of hands-on attractions, such as snow rafting and the "Alley of Light" corridor. This event allows you to enjoy a fantastical space woven with light and sound in the clear winter air of Tokachi.