What is empress teishi?

Empress Teishi (Sadako) was a Empress consort of Japan and the wife of Emperor Ichijo. She lived from 977 to 1001 and was a member of the Fujiwara clan, one of the most powerful families in Japanese history. Empress Teishi was known for her beauty, intelligence, and influence in court affairs. She was highly respected by her husband, who gave her considerable political power. Empress Teishi played a significant role in the promotion of Buddhism and the arts during her reign. She had one son who later became Emperor Sanjo, and she died in childbirth at the age of 24. Empress Teishi is remembered as one of the most remarkable figures in Japanese history and is celebrated for her contributions to culture and politics.