 Until the 13th century , the Japanese preferred Bai Juyi above all poets and there were few references to Du Fu , although his influence can be seen in some <unk> ( " Chinese poetry made by Japanese poets " ) anthologies such as Bunka <unk> in the 9th century . The first notable Japanese <unk> of Du Fu 's poetry was <unk> <unk> ( 1278 – 1346 ) , a <unk> Zen patriarch and one of the most prominent authors of the literature of the Five Mountains ; he highly praised Du Fu and made a commentary on some poems of Du Fu from the perspective of a Zen priest in Vol . 11 of <unk> . His student <unk> <unk> composed many <unk> which were clearly stated " influenced by Du Fu " in their prefaces . <unk> 's student <unk> <unk> had close connection with the Court and Ashikaga Shogunate and propagated Du Fu 's poetry in the mundane world ; one day Nijō Yoshimoto , the <unk> regent of the Court and the highest authority of renga poetry , asked <unk> , " Should I learn the poetry of Du Fu and Li Bai ? " <unk> dared to reply , " Yes if you do have enough capability . No if do not . " Since then , there had been many seminars on Du Fu 's poetry both in Zen temples and in the aristocratic society , and as a result his poetry was often cited in Japanese literature in the Muromachi period , e.g. , <unk> , a historical epic in the late 14th century , and some noh plays such as <unk> , Bashō , and Shunkan . 
