Hvem daterede Fujiwara no Sadayori?

Fujiwara no Sadayori (藤原定頼; 995-1045) was a Japanese waka poet of the mid-Heian period. One of his poems was included in the Ogura Hyakunin Isshu. He produced a private collection.

Sagami (相模; dates unknown, but born c. 1000), also known as Oto-jijū (乙侍従), was a Japanese waka poet of the mid-Heian period. One of her poems was included in the Ogura Hyakunin Isshu. She produced a private collection, the Sagami-shū.

Koshikibu no Naishi (小式部内侍; c. 999 – November 1025) was a Japanese waka poet of the early eleventh century. One of her poems was included in the Ogura Hyakunin Isshu.

Daini no Sanmi (大弐三位; dates unknown but born c. 999) was a Japanese waka poet of the mid-Heian period.