At the Blue Pond light-up, various lighting patterns are prepared, and in approximately 10 minutes, one story is expressed. Efforts are made so that you can encounter your favorite moment. After the water surface's freezing and snow accumulation, the light-up's program is changed. Increasing the lighting's gradations, depth is created. Light and shadow become clear, and the stars and pond, snowfall and pond, and the larch's shadows can be enjoyed more.