この酒は生産量が少なく、幻の名酒と呼ばれている。
This sake is made in such small quantities that it is called a legendary brew.
山奥で幻の蝶を見つけたという知らせが届いた。
News came that someone had found a legendary butterfly deep in the mountains.
長年行方不明だった幻の名画が、ついに公開された。
The legendary painting, missing for many years, was finally put on display.