Ryukyu Kingdom

Ryukyu Kingdom
琉球國
Ruuchuu-kuku
1429–1879
Anthem: Ishinagu no Uta

Royal seal
The Ryukyu Kingdom at its maximum extent (present-day Okinawa Prefecture and the Amami Islands)
Status
CapitalShuri
Common languagesRyukyuan languages (indigenous), Classical Chinese, Classical Japanese
Religion
Ryukyuan religion (state religion),
Shinto, Buddhism, Confucianism, Taoism
DemonymRyukyuan
GovernmentMonarchy
King (國王) 
• 1429–1439
Shō Hashi
• 1477–1526
Shō Shin
• 1587–1620
Shō Nei
• 1848–1879
Shō Tai
Sessei (摂政) 
• 1666–1673
Shō Shōken
Regent (國師) 
• 1751–1752
Sai On
LegislatureShuri cabinet (首里王府), Sanshikan (三司官)
History 
• Unification of Okinawa Island
1429
5 April 1609
• Reorganized into Ryukyu Domain
16 October 1872
4 April 1879
CurrencyRyukyuan, Chinese, and Japanese mon coins
Preceded by
Succeeded by
Hokuzan
Chūzan
Nanzan
Empire of Japan
Satsuma Domain
Ryukyu Domain
Today part ofJapan

The Ryukyu Kingdom was a kingdom in the Ryukyu Islands from 1429 until 1872, when it was reorganized as the Ryukyu Domain, before being fully abolished in 1879. It was ruled as a tributary state of the Ming dynasty by the Ryukyuan monarchy, who unified Okinawa Island to end the Sanzan period, and subsequently extended the kingdom to the Amami Islands and Sakishima Islands. The Ryukyu Kingdom played a central role in the maritime trade networks of medieval East Asia and Southeast Asia despite its small size. The Ryukyu Kingdom became a vassal state of the Satsuma Domain of Japan after the invasion of Ryukyu in 1609 but retained de jure independence until it was transformed into the Ryukyu Domain by the Empire of Japan in 1872. The Ryukyu Domain was abolished by the Meiji government in 1879 and reorganized as Okinawa Prefecture, and the Ryukyuan monarchy was integrated into the new Japanese nobility.