Aiko, Princess Toshi

Only child of Emperor Naruhito and Empress Masako of Japan.

Knowledge panel

Occupation

aristocrat

Born in

Hospital of the Imperial Household

Born

December 1, 2001

Zodiac

Sagittarius

9,036

days alive

24

years old

Born
December 1, 2001 in Hospital of the Imperial Household
ResidenceTokyo Imperial Palace
Zodiac
♐︎Sagittarius·snake 🐍
Updated Aug 2026

About

Aiko, Princess Toshi is a member of the Imperial House of Japan. She is the only child of Emperor Naruhito and Empress Masako.

Birth Chart

Natal Chart

Aiko,'s Birth Chart

Astrology
♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎☉☽☿♀♂♃♄⛢♆♇
Fire
Earth
Air
Water
☉

Sun Sign

Sagittarius♐︎

☽

Moon Sign

Gemini♊︎

Dominant Element

Fire

⚠️ Rising sign requires birth time for accurate calculation

Planetary positions calculated for December 1, 2001

Connections4

Prince Louis of Wales

Prince Louis of Wales

aristocrat

Prince Hisahito of Akishino

Prince Hisahito of Akishino

aristocrat

Princess Elisabeth, Duchess of Brabant

Princess Elisabeth, Duchess of Brabant

aristocrat

Princess Estelle, Duchess of Östergötland

Princess Estelle, Duchess of Östergötland

aristocrat

Day Lookup ToolDay MilestonesOn This Day
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⚡ Timeline
2024
Day 8,157
Age 22

Began Graduate Studies at Gakushuin University

Confidence
96%
Apr 1, 2024

Started graduate studies in Japanese literature at Gakushuin University.

Day 8,157
Age 22

Began working at Japanese Red Cross Society

Confidence
96%
Apr 1, 2024

Started working as a contract employee at the Japanese Red Cross Society.

Day 8,126
Age 22

Graduated from Gakushuin University

Confidence
96%
Mar 1, 2024

Graduated from Gakushuin University with a bachelor's degree.

2023
Day 7,760
Age 21

Undertook Solo Trip to Ise Grand Shrine

Confidence
89%
Mar 1, 2023
Flight Manifest
Verified Route
2022
Day 7,579
Age 20

Attended the Funeral of Queen Elizabeth II

Confidence
89%
Sep 1, 2022
Flight Manifest
Verified Route
2021
Day 7,305
Age 20

Turned 20 Years Old

Confidence
96%
Dec 1, 2021

Celebrated her 20th birthday, marking her official coming-of-age.

2020
Day 6,696
Age 18

Began Undergraduate Studies at Gakushuin University

Confidence
96%
Apr 1, 2020

Began studying Japanese language and literature at Gakushuin University.

2018
Day 6,118
Age 16

Suspended University Studies Due to Health

Confidence
96%
Sep 1, 2018

Temporarily suspended studies due to poor physical condition.

2017
Day 5,600
Age 15

Entered Gakushuin Girls' Senior High School

Confidence
96%
Apr 1, 2017

Began studies at Gakushuin Girls' Senior High School.

2010
Day 3,043
Age 8

Entered Gakushuin Girls' Junior High School

Confidence
96%
Apr 1, 2010

Began studies at Gakushuin Girls' Junior High School.

Day 3,012
Age 8

Experienced Bullying at Gakushuin Girls' Junior High School

Confidence
98%
Mar 1, 2010
2008
Day 2,313
Age 6

Started Elementary School at Gakushuin

Confidence
96%
Apr 1, 2008

Began elementary school at Gakushuin Elementary School.

2006
Day 1,582
Age 4

Enrolled in Gakushuin Kindergarten

Confidence
96%
Apr 1, 2006

Enrolled in Gakushuin Kindergarten.

2002
Day 31
Age 0

First Public Appearance

Confidence
96%
Jan 1, 2002

Made her first public appearance with her parents.

2001
Day 0
Age 0

Birth of Aiko, Princess Toshi

Confidence
96%
Dec 1, 2001

Born as the only child of Emperor Naruhito and Empress Masako.