
is a Japanese term referring to an
empress regnant
A queen regnant (: queens regnant) is a female monarch, equivalent in rank, title and position to a king. She reigns '' suo jure'' (in her own right) over a realm known as a kingdom; as opposed to a queen consort, who is married to a reigni ...
.
Unlike the title ''
Kōgō'', which refers only to an
empress consort
A queen consort is the wife of a reigning king, and usually shares her spouse's social rank and status. She holds the feminine equivalent of the king's monarchical titles and may be crowned and anointed, but historically she does not formally ...
, ''Josei Tennō'' only refers to a reigning empress. ''
Tennō'' is the title for the Emperor; the addition of the term ''josei'' (女性, woman) distinguishes that the emperor is a woman; therefore, a reigning empress.
Origins
Before
Emperor Tenmu
was the 40th Emperor of Japan,Imperial Household Agency (''Kunaichō'') 天武天皇 (40) retrieved 2013-8-22. according to the traditional order of succession. Ponsonby-Fane, Richard. (1959). ''The Imperial House of Japan'', p. 53. He ascended ...
(the first to use the title ''Tennō'')
all monarchs were probably called
Great King/Queen of Yamato, and not ''Tennō''.
From the reign of
Empress Jitō
was the 41st emperor of Japan, monarch of Japan,Imperial Household Agency (''Kunaichō'') 持統天皇 (41)/ref> according to the traditional List of Emperors of Japan, order of succession.
Jitō's reign spanned the years from Jitō period, 68 ...
onwards, emperors (''Tennō'' 天皇) who were women were distinguished from their male counterparts with the qualifier of ''josei'' (女性, ''woman'').
However, as empresses regnant, they held the rank of ''Tennō'' without the qualifier, indicating they were emperors equal to their male counterparts. Due to this, it is generally acceptable and preferred to use ''Tennō'' when referring to a female monarch''.'' So, when referring to female monarchs, (Such as
Empress Meishō) you would refer to them as "''x Tennō''" rather than "''x Josei Tennō"'' (i.e. ''Meishō Tennō'' rather than ''Meishō Josei Tennō''.)
Before the
Fujiwara clan
The was a powerful family of imperial regents in Japan, descending from the Nakatomi clan and, as legend held, through them their ancestral god Ame-no-Koyane. The Fujiwara prospered since ancient times and dominated the imperial court until th ...
and in times when an heir was underaged, a female relative (typically a sister or mother) would take the throne. Out of all empresses regnant,
Empress Kōken (known as Shōtoku during her second reign) is the only one to have been granted the title "
crown princess" before accession.
List
The list of empresses regnant are the following.
*
Empress Suiko
(554 – 15 April 628) was the 33rd monarch of Japan,Imperial Household Agency (''Kunaichō''):
She introduced Buddhism in Japan and built many Buddhist temples, but she held the balance between Buddhism and Shintoism. Under her rule, Japan ...
** When Suiko's husband
Emperor Bidatsu, died, her brother
Emperor Yōmei
was the 31st Emperor of Japan,Imperial Household Agency (''Kunaichō'') 用明天皇 (31)/ref> according to the traditional order of succession.
Yōmei's reign spanned the years from 585 until his death in 587.
Traditional narrative
He was ca ...
took the throne. However, Yōmei soon died of illness, and so
Emperor Sushun took the throne. Sushun was assassinated and so the throne was vacant. In a time of need Suiko became the empress, yet she was probably styled as great queen of Yamato. Suiko ruled until her death.
[Ponsonby-Fane, Richard. (1959). The Imperial House of Japan, p. 46.]
*
Empress Kōgyoku
, also known as , was the 35th and 37th monarch of Japan,Kunaichō 斉明天皇 (37)/ref> according to the traditional order of succession. Both her reigns were within the Asuka period.
Kōgyoku's reign spanned the years from 642 to 645. Her r ...
** Kōgyoku reigned a second time as Saimei.
** After taking the throne, Kōgyoku was soon forced off due to the
Isshi incident
The was a successful plot by Nakatomi no Kamatari ( Fujiwara no Kamatari), Prince Naka no Ōe and others who conspired to eliminate the main branch of the Soga clan, beginning with the assassination of Soga no Iruka. It takes its name from th ...
. Blood was seen as impure and
Soga-no-Iruka being killed in front of the empress, namely the most pure person (being Japan's leader) meant she had to abdicate so it would not stain her reign.
*
Empress Jitō
was the 41st emperor of Japan, monarch of Japan,Imperial Household Agency (''Kunaichō'') 持統天皇 (41)/ref> according to the traditional List of Emperors of Japan, order of succession.
Jitō's reign spanned the years from Jitō period, 68 ...
** Jitō was the wife of Emperor Tenmu. After he died and her son
Prince Kusakabe
was a Japanese imperial crown prince from 681 until his death. He was the second son of Emperor Tenmu. His mother was the empress Unonosarara, today known as Empress Jitō.
Kusakabe was the sole child of his mother. According to ''Nihon Shok ...
was deemed too young to rule, Jitō took the throne in his place until he was old enough. When Kusakabe died, Jitō remained as empress until her grandson came of age. Jitō was the first to be referred as "josei tennō"
*
Empress Genmei
, also known as Empress Genmyō, was the 43rd monarch of Japan,Imperial Household Agency (''Kunaichō'') 元明天皇 (43) retrieved August 22, 2013. according to the traditional order of succession. Genmei's reign spanned the years 707 through ...
** The wife of Jitō's son Kusakabe and Jitō's half-sister. After Genmei's son died, Genmei became empress. After copper was found near the capital, a new era in her honour (called the
Wadō) was ushered in. The
Kojiki
The , also sometimes read as or , is an early Japanese chronicle of myths, legends, hymns, genealogies, oral traditions, and semi-historical accounts down to 641 concerning the origin of the Japanese archipelago, the , and the Japanese imperia ...
was also completed under her reign.
*
Empress Genshō
was the 44th monarch of Japan,Imperial Household Agency (''Kunaichō'')元正天皇 (44)/ref> according to the traditional order of succession. Her reign spanned the years 715 through 724.
Genshō was the fifth of eight women to take on the ...
** The daughter of Empress Genmei. Genshō helped complete the
Nihon Shoki
The or , sometimes translated as ''The Chronicles of Japan'', is the second-oldest book of classical Japanese history. It is more elaborate and detailed than the , the oldest, and has proven to be an important tool for historians and archaeol ...
. She was also the only empress to be preceded by another (her predecessor being her own mother).
*
Empress Kōken
** Kōken reigned a second time as Shōtoku.
** Under her first reign, Kōken was basically a puppet for her mother,
Empress Kōmyō, the Empress Dowager. Possibly because of this, Kōken abdicated. Yet soon after Kōken would overthrow
Emperor Junnin and vest all power in herself, becoming Empress Shōtoku. She possibly fell in love with a monk named
Dōkyō
was a Japanese monk who rose to power through the favor of Empress Kōken (Empress Shōtoku) and became a ''Daijō-daijin Zenji'', the rank set up for him, and later became a ''Hōō'', the highest rank of the religious world.
He served Ryoben ...
, and may have had plans to make him her heir. Yet when she died, Dōkyō fell from power and was exiled.
*
Empress Meishō
** Meishō only became empress because her father was involved in the
Purple Robe Incident and had to abdicate. The 5 year-old empress did not do much as the
shogun
, officially , was the title of the military aristocracy, rulers of Japan during most of the period spanning from 1185 to 1868. Nominally appointed by the Emperor of Japan, Emperor, shoguns were usually the de facto rulers of the country, exc ...
system was in place.
*
Empress Go-Sakuramachi
** Similar to Empress Meishō, she did not have much power due to the shogunate. She was the last ''Josei Tennō'' and also adopted
Emperor Kōkaku as her own. Empress Go-Sakuramachi died in 1813.
Empress Jingū
was a Legend, legendary Japanese empress who ruled as a regent following her Emperor Chūai, husband's death in 200 AD. Both the and the (collectively known as the ''Kiki'') record events that took place during Jingū's alleged lifetime. Legen ...
is not counted among the official monarchs.
Princess Iitoyo's legitimacy and validity (concerning her reign) is mostly unknown.
The debate for a possible future ''Josei Tennō''
Due to the current
Japanese rules of succession a woman cannot inherit the throne. Yet there has been calls to allow
Aiko, Princess Toshi
is a member of the Imperial House of Japan. She is the only child of Emperor Naruhito and Empress Masako of Japan.
Following her birth, the ongoing Japanese imperial succession debate had resulted in some politicians holding a favorable vi ...
to become the 9th empress regnant. To this day there is an ongoing
succession debate. An event was held called "Making Aiko the Imperial heir" which pushed for the rules to be changed and a new line of succession to be introduced, which would be as follows:
# Aiko, Princess Toshi
#
Fumihito, Prince Akishino
is the heir presumptive to the Japanese throne. He is the younger brother of Emperor Naruhito, and the younger son of Emperor Akihito and Empress Michiko. Since his marriage in June 1990, he has had the title and has headed the Akishino br ...
#
Princess Kako of Akishino
#
Prince Hisahito of Akishino
#
Masahito, Prince Hitachi
is a member of the Imperial House of Japan, the younger brother of Akihito, Emperor emeritus Akihito and the paternal uncle of Naruhito, Emperor Naruhito. He is the second son and sixth born child of Hirohito, Emperor Shōwa and Empress Kōju ...
#
Princess Akiko of Mikasa
#
Princess Yōko of Mikasa
Princess is a title used by a female member of a regnant monarch's family or by a female ruler of a principality. The male equivalent is a prince (from Latin ''princeps'', meaning principal citizen). Most often, the term has been used for t ...
#
Princess Tsuguko of Takamado
There was also a Parliament meeting held in December 2023 about the matter. In February 2024, the former Prime minister
Yoshihiko Noda
is a Japanese politician. He is the current leader of the Constitutional Democratic Party of Japan (CDP), and has been a member of the House of Representatives since 2000. From 2011 to 2012, he was the Prime Minister of Japan.
Noda entered po ...
of the
Democratic Party of Japan
The was a Centrism, centristThe Democratic Party of Japan was widely described as centrist:
*
*
*
*
*
*
* to Centre-left politics, centre-left, Liberalism, liberal or Social liberalism, social-liberal List of political parties in Japan, ...
held another Parliament meeting, suggesting women should be allowed to marry without losing their titles, lead their own branch of the Imperial family, and possibly rule. To this day
Princess Sumiko remains one of the only women to lead a branch of the imperial family. On March 15, 2024, there were more discussions about allowing women to rule with discussions of women being allowed to retain their titles upon marriage on March 18 of the same year. As of June 2024, parties did agree women should marry without losing their title, with no conclusion on the status on their spouses.
Emperor Naruhito has also admitted the family is running out of male heirs.
Shigeru Ishiba
Shigeru Ishiba (born 4 February 1957) is a Japanese politician who has served as Prime Minister of Japan and President of the Liberal Democratic Party (Japan), President of the Liberal Democratic Party (LDP) since 2024. He has been a member of ...
who became
the Japanese prime minister on October 1, 2024, is known to support a female emperor (''Josei Tennō'') The
United Nations
The United Nations (UN) is the Earth, global intergovernmental organization established by the signing of the Charter of the United Nations, UN Charter on 26 June 1945 with the stated purpose of maintaining international peace and internationa ...
Committee on the Elimination of Discrimination against Women, had requested the succession laws be looked at.
Takeshi Iwaya, the
Minister for Foreign Affairs, expressed his displeasure in this request. The request will look over the part of the constitution which only allows men to succeed and not women. A woman has not been a female emperor (''Josei Tennō'') since Empress Go-Sakuramachi. On April 29, 2024 a plan to secure a sufficient number of Imperial family members was announced and will be presented before the
House of Councillors
The is the upper house of the National Diet of Japan. The House of Representatives (Japan), House of Representatives is the lower house. The House of Councillors is the successor to the pre-war House of Peers (Japan), House of Peers. If the t ...
this summer. The idea of women retaining their title upon marriage is popular but with divided opinions on the status of their spouses and children. Later in 2025, it was revealed that a plan was in the works to be put forward in the House of Councillors to secure a sufficient number of members of the Imperial family, discuss female marriage, and tackle female succession. A woman marrying and retaining her title remained popular, but there was devides on whether a woman's husband or children would be granted a title. However the draft was later postponed to allow longer talks. A separate plan was talked about to discuss female marriage (which all party's agree a woman should marry without losing her status), however the speaker of the house asked to push that back also and think about it as devides remain in the titles and statu' of their spouse's and children.
Gallery
File:Jingū_Kōgō.jpg, Empress Jingū, the first mythical empress regnant.
File:Kitahanauchi_Otsuka_Kofun,_haisho.jpg, The tomb of Empress Iitoyo, also known as Empress Tsunuzashi. The validity of her reign in disputed.
File:Empress_Suiko_by_Tosa_Mitsuyoshi_1726_Eifukuji_Osaka.png, Empress Suiko, the first woman whose reign is historically verifiable.
File:EmpressKōgyoku.jpg, Empress Kōgyoku/Saimei, the second historically verifiable empress.
File:Empress_Jito_by_Katsukawa_Shunsho.png, Empress Jitō, the third historically verifiable empress, first to use the title ''Josei Tennō''
File:Empress_Gemmei.jpg, Empress Genmei, the fourth historically verifiable empress.
File:Empress_Genshō_Tsubosaka-dera.jpg, Empress Genshō, the fifth historically verifiable empress.
File:Empress_Kōken1878(Cropped).jpg, Empress Kōken/Shōtoku, the sixth historically verifiable empress.
File:Meisho_of_Japan.jpg, Empress Meishō, the seventh historically verifiable empress.
File:Empress_Go-Sakuramachi.jpg, Empress Go-Sakuramachi, the eight and final historically verifiable empress.
See also
*
Himiko
, also known as the , was a shamaness-queen of Yamatai-koku in . Early Chinese dynastic histories chronicle tributary relations between Queen Himiko and the Cao Wei Kingdom (220–265) and record that the Yayoi period people chose her as ruler ...
*
Toyo
*
Emperor of Japan
The emperor of Japan is the hereditary monarch and head of state of Japan. The emperor is defined by the Constitution of Japan as the symbol of the Japanese state and the unity of the Japanese people, his position deriving from "the will of ...
Notes
References
{{reflist
Japanese empresses regnant
Noble titles of women
680s establishments