Independence movements

Ryukyu / Okinawan self-determination

Covers the 1879 Japanese annexation of the Ryukyu Kingdom, the 1945-1972 period of US administration, the 1972 reversion to Japan, and the continued Kariyushi Club independence movement and its legal arguments. It does not provide a detailed military account of the 1945 Battle of Okinawa or a detailed analysis of the broader Japan-US security relationship and base politics, treating these only as background context for the territory's political status.

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What is this case about?

The Ryukyu Kingdom, a semi-independent vassal state of Japan's Satsuma Domain from 1609, was formally annexed by Japan in 1879 and reconstituted as Okinawa Prefecture, with its last king forcibly exiled.[1] Following the Second World War, the United States administered the islands from 1945, a period during which some political groups sought independence rather than reversion to Japan; the islands nonetheless returned to Japan on 15 May 1972.[2] The Kariyushi Club (formerly the Ryukyu Independence Party) continues to advocate independence, arguing the 1879 annexation was illegal under international law and invoking UN self-determination provisions.[3] Public support for full independence remains small: a 2022 poll found about 3% support, with most Okinawans preferring greater autonomy or the status quo.[4]

At a glance

  • Japan annexed the Ryukyu Kingdom in 1879, exiling its last king.[1]
  • The islands were under US administration from 1945 before reverting to Japan in 1972.[2]
  • The Kariyushi Club continues to advocate independence, arguing the 1879 annexation was illegal.[3]
  • A 2022 poll found only about 3% of Okinawans support full independence.[4]

Current position

Status verified as of

Okinawa remains a prefecture of Japan. The Kariyushi Club continues to advocate independence on legal and historical grounds, but public support for full independence remains very small, with most Okinawans favouring greater autonomy or the status quo.[4]

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History

History of Ryukyu / Okinawan self-determination

From the 1879 Japanese annexation of the Ryukyu Kingdom to the modern Kariyushi Club independence movement.

81 words · 1 min read

Key dates

Full timeline

· Administrative change

Japanese annexation of the Ryukyu Kingdom, 1879

Japan formally abolished the Ryukyu Kingdom and annexed it as Okinawa Prefecture.

Significance here: The founding disputed event of Ryukyuan/Okinawan independence claims.

· Agreement

Reversion of Okinawa to Japan, 1972

US administration of the Ryukyu Islands ended with their return to Japan, despite local protest over unaddressed base concerns.

Significance here: The event that ended the post-war window in which some Ryukyuans had sought independence rather than reversion to Japan.

Sources for this page

Each number marks a specific claim. Notes give the source, its locator and how it relates to the claim.

  1. 1.

    Claim: The Ryukyu Kingdom, founded in 1429 and a semi-independent vassal state of the Japanese Satsuma Domain from 1609 while maintaining tributary relations with China, was formally annexed by the Meiji government of Japan in 1879 and reconstituted as Okinawa Prefecture, with the last Ryukyu king, Shō Tai, forcibly exiled to Tokyo; Ryukyuan aristocrats resisted the annexation for nearly two decades, and Okinawans were subsequently subject to assimilation policies.

    • History of the Ryukyu Islands (Wikipedia) link, 1609 Satsuma Invasion and 1879 Annexation sections. Source record
  2. 2.

    Claim: Following the Second World War, the United States Military Government of the Ryukyu Islands administered the territory from 1945 to 1950, a period during which several political groups advocated independence from Japan; the islands were nonetheless returned to Japan on 15 May 1972 as Okinawa Prefecture, a reversion agreement that a 1971 general strike in Okinawa protested for not addressing residents' demands regarding continued US military bases.

    • Ryukyu independence movement (Wikipedia) link, 1945 US Occupation and 1972 Reversion sections. Source record
  3. 3.

    Claim: The Ryukyu Independence Party, active in the 1970s, was reformed in 2005 and has operated since 2008 as the Kariyushi Club, continuing to advocate for Ryukyuan independence; advocates, including Professor Yasukatsu Matsushima, have argued that the 1879 annexation was illegal under international law and that UN self-determination provisions do not require Japanese approval for independence.

    • Ryukyu independence movement (Wikipedia) link, Kariyushi Club and UN Self-Determination Arguments sections. Source record
  4. 4.

    Claim: A 2022 public opinion poll in Okinawa found that only about 3% of respondents supported full independence, while 48% favoured a municipality with strong autonomous authority within Japan and 42% preferred maintaining the current status quo.

    • Ryukyu independence movement (Wikipedia) link, Current Public Support section. Source record

Source note

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