[1] A reference to Fujiwara no Sōshi (Kuwako) 藤原桑子 (dates unknown), the daughter of Fujiwara no Kanesuke 藤原兼輔 (877-933), who was an Imperial Concubine to Emperor Daigo 醍醐 (885-930; r 897-930), and the mother of Imperial Prince Nori’akira 章明 (924-990).
When Ki no Toshisada was sent to Awa as Vice-Governor, Narihira planned a farewell banquet for him. On the day he was due to depart, Toshisada kept rushing about here and there and, when he did not appear, even though it was late at night, Narihira sent this to him.
今ぞ知るくるしき物と人またむ里をば離れず訪ふべかりけり
ima zo siru
kurusiki mono to
Fito matamu
sato woba karezu
toFubekarikeri
Now I know well
The pain of it;
When someone awaits me
At their home, I’ll not stay away
But pay my call, as I should.