Title: Princess Kako of Akishino
Content:  Princess Kako of Akishino (佳子内親王) is the second daughter of the Crown Prince and Crown Princess of Japan and a member of the Japanese imperial family. She is a niece of Emperor Naruhito and the second-eldest grandchild of Emperor Emeritus Akihito and Empress Emerita Michiko.
Title: Princess Kako of Akishino
Content:  Princess Kako was born on 29 December 1994 at Imperial Household Agency Hospital in Tokyo Imperial Palace, Chiyoda, Tokyo. In April 2001, Princess Kako began Gakushuin Primary School and graduated in March 2007. Princess Kako entered Gakushuin Girls' Senior High School Tokyo in April 2007 and graduated in March 2013. From 7 to 21 August 2003, Kako went to Thailand with her parents and sister for the 71st birthday celebration of Queen Sirikit and for conferment of an honorary fellowship from Ubon Ratchathani University, and for joint research on poultry. She has an older sister, Mako Komuro, and a younger brother, 
Title: Princess Kako of Akishino
Content:   Kako is styled as Her Imperial Highness Princess Kako.
Title: Princess Kako of Akishino
Content: 🇯🇵 Japan: ; JPN Hokan-sho 1Class BAR.svg Grand Cordon of the Order of the Precious Crown (29 December 2014) 
Title: Kiko, Crown Princess of Japan
Content: Mako Komuro (小室 眞子); formerly Princess Mako (眞子内親王); 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. ; Princess Kako of Akishino (佳子内親王) ; Prince Hisahito of Akishino (悠仁親王) 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 two daughters and one son: 
Title: Princess Kako of Akishino
Content:  Hisahito. Kako participated in figure skating while in primary school. In 2007, she represented the Meiji-jingu Gaien Figure Skating Club and joined the Spring Cup Figure Skating Competition held by the Japan Skating Federation. Princess Kako ranked top in the Shinjuku division (Female Group B - Primary School Year Six or above). In April 2013, she attended the entrance ceremony of Gakushuin University and began her life as an undergraduate student. In August 2014, she quit the Department of Education, the Faculty of Letters, Gakushuin University and passed the entrance examination to the International Christian University (ICU), her older sister's alma 
Title: Kiko, Crown Princess of Japan
Content:  Kiko, Crown Princess Akishino (皇嗣文仁親王妃紀子), born Kiko Kawashima (川嶋紀子); 11 September 1966), is the wife of Fumihito, Crown Prince Akishino. The Crown Prince is the younger brother and heir presumptive of Emperor Naruhito of Japan and the second son of Emperor Emeritus Akihito and Empress Emerita Michiko.
Title: Kiko, Crown Princess of Japan
Content:  marriage, his bride became Her Imperial Highness The Princess Akishino, known informally as Princess Kiko. As of tradition dictates, upon her entry into the imperial family and like other members, she received a personal emblem (o-shirushi (お印)): iris setosa (hiougi-ayame (檜扇菖蒲)). 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 as was Prince Akishino's paternal-grandmother Empress Dowager Nagako. As the first woman from a middle-class background to marry into the imperial family, she 
Title: Shimizudani High School
Content: Itoko Kawashima (川嶋 紀子) - grandmother of Princess Akishino (great-grandmother of Prince Hisahito of Akishino). Daughter of Shiro Ikegami (The 6th Mayor of Osaka City) 
Title: Princess Kako of Akishino
Content:  On 2 April 2015, the Princess attended the entrance ceremony of the university in Tokyo. In 2017, as part of the ICU's study abroad programme, Princess Kako travelled to the United Kingdom to study at the University of Leeds. She studied performing arts and psychology as part of the programme. She completed her studies in June 2018. In September 2019, she embarked on her first official solo overseas visit and went to Austria and Hungary, where she met with the heads of state of those countries. In May 2021, she began working part-time for the Japanese Federation of the Deaf.

Question: Who is the mother of Princess Kako of Akishino?
Answer: Kiko, Princess Akishino.
Princess Akishino.
Princess Kiko.
Princess Kiko of Akishino.