noun
Diamond Fuji; view of Mt. Fuji with the sun aligned with the summit
Refers to the phenomenon when the rising or setting sun appears to sit directly atop Mount Fuji, resembling a diamond. Often used in photography and tourism contexts.
冬至の頃、山中湖からダイヤモンド富士が見られる。
Around the winter solstice, you can see Diamond Fuji from Lake Yamanaka.
彼はダイヤモンド富士
He waited from early morning to take a photo of Diamond Fuji.