Introduction to Toyama Sea of Clouds: Toyama Sea of Clouds is one of the eight scenic spots in the Toyama Rift Valley. Toyama has a high altitude, and the mountains are shrouded in clouds and mist all year round. The most beautiful time with the most clouds and mist is when it clears up after the rain. The next time is around 5 a.m. on a sunny day, before the sun rises. The clouds and mist are as white as piles of snow, thick and steady. When the sun just comes out. At that time, the white clouds were dipped in the faint sunlight, and the entire sea of clouds was rimmed with gold.