Ono no Komachi
It has been speculated, based in part on their being considered the most beautiful man and woman of their age, that Narihira and the poet Ono no Komachi may have been lovers, but there is little evidence for this. Scholars of the 20th century such as have held up this speculation, which can be traced back at least as far as the 14th-century historian Kitabatake Chikafusa.