Please answer the following question: - death place is japan    - succession is empress consort of japan    - spouse is emperor sanjō of japan    - death date is april 25 , 1025      - house is house of yamato    - father is fujiwara no naritoki    - birth date is 972      - birth place is japan    Given the details above, guess who could this information be about.
Answer:
fujiwara no seishi