It is thought that Zeami created the Noh format 'Mugen-noh,' where words, postures, songs and dances, and stories show the beauty of Yugen, so as to satisfy the tastes of his spectators.
世阿弥は観客である彼らの好みに合わせ、言葉、所作、歌舞、物語に幽玄美を漂わせる能の形式「夢幻能」を大成させていったと考えられる。