Although the fact that Saigyo had a daughter can be confirmed by other documents of the same age, their descriptions are fragmentary and many things, including her name, are not known.
西行に娘がいたこと自体は同時代の他の文献などからも確認出来るものの、断片的に触れているだけのものがほとんどであり、名前のことなど不明な点も多い。