Prince Fumihito first proposed marriage to Kiko Kawashima on 26 June 1986 while they were both undergraduates at Gakushuin. Three years later, the
Imperial Household Council announced the engagement on 12 September 1989 and the engagement ceremony was held on 12 January 1990. No marriage date would be set until the official one-year mourning period ended for Fumihito's grandfather, Emperor
Hirohito, who had
died in January 1989. The Imperial Household Council had previously granted the prince permission to establish a new branch of the imperial family and the Emperor granted him the title
Akishino-no-miya (Prince Akishino) on his wedding day. Upon marriage, his bride became
Her Imperial Highness The Princess Akishino, known informally as
Princess Kiko. As tradition dictates, upon her entry into the imperial family and like other members, she received a personal
emblem (): the blossom of the bristle-pointed beachhead iris
Iris setosa () which blooms in intense shades of dark lavender to blue. The engagement and marriage of Prince Akishino to the former Kiko Kawashima broke precedent in several respects. At the time, the groom was still a graduate student at Gakushuin and he would be married before his older brother, Crown Prince
Naruhito. Officials at the
Imperial Household Agency were opposed to the marriage, and so was Fumihito's paternal grandmother
Empress Nagako. She attends the "Sign Language Speech Contest for High School Students" held every August, and "Praising Mothers Raising Children with Hearing Impairments" every December. In October 2008, she participated in the "38th National Deaf Women's Conference." In March 2013, Kiko was granted a
Doctor of Philosophy degree in
Psychology at the Graduate School of Humanities and Sciences,
Ochanomizu University, for her dissertation entitled "Knowledge, perceptions, beliefs and behaviors related to
tuberculosis: A study based on questionnaire surveys with seminar participants of the National Federation of Community Women's Organizations for TB Control and female college students."
Children Since 1997, Prince Fumihito and Princess Kiko and their children have maintained a principal residence on the grounds of the
Akasaka Estate in
Motoakasaka,
Minato, Tokyo. The couple have three children (two daughters and one son): • ; formerly ; following her civil marriage to lawyer Kei Komuro on 26 October 2021, Mako gave up her imperial title and left the imperial family as required by
1947 Imperial Household Law. • • ==Official duties==